emissions of air pollutants, annual growth rate in New Zealand
New Zealand: emissions of air pollutants, annual growth rate was -4.37 % change on previous year in 2022. ◆ Volatile
Latest (2022)
-4.37 % change on previous year
Change on year
up 41.9%
World rank
208th
of 219 countries
All-time high
70.3 % change on previous year
in 1950
All-time low
-14.37 % change on previous year
in 1932
Years of data
272
1751–2022
emissions of air pollutants, annual growth rate in New Zealand, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2022, emissions of air pollutants, annual growth rate in New Zealand stood at -4.37 % change on previous year.
The figure is up 41.9% on the previous year and down 86.9% over ten years.
Over the whole period, emissions of air pollutants, annual growth rate in New Zealand peaked at 70.3 % change on previous year in 1950 and was at its lowest, -14.37 % change on previous year, in 1932.
That places New Zealand 208th out of 219 countries with data for 2022, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
emissions of air pollutants, annual growth rate in New Zealand, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 1.62 % change on previous year | — |
| 1752 | 1.59 % change on previous year | -1.7% |
| 1753 | 1.56 % change on previous year | -1.6% |
| 1754 | 1.54 % change on previous year | -1.7% |
| 1755 | 1.51 % change on previous year | -1.6% |
| 1756 | 1.49 % change on previous year | -1.6% |
| 1757 | 1.47 % change on previous year | -1.6% |
| 1758 | 1.44 % change on previous year | -1.5% |
| 1759 | 1.42 % change on previous year | -1.5% |
| 1760 | 1.4 % change on previous year | -1.5% |
| 1761 | 1.61 % change on previous year | +15.0% |
| 1762 | 1.58 % change on previous year | -1.7% |
| 1763 | 1.55 % change on previous year | -1.7% |
| 1764 | 1.53 % change on previous year | -1.6% |
| 1765 | 1.5 % change on previous year | -1.6% |
| 1766 | 1.48 % change on previous year | -1.6% |
| 1767 | 1.46 % change on previous year | -1.6% |
| 1768 | 1.43 % change on previous year | -1.5% |
| 1769 | 1.41 % change on previous year | -1.5% |
| 1770 | 1.39 % change on previous year | -1.5% |
| 1771 | 1.6 % change on previous year | +14.9% |
| 1772 | 1.57 % change on previous year | -1.7% |
| 1773 | 1.54 % change on previous year | -1.7% |
| 1774 | 1.52 % change on previous year | -1.7% |
| 1775 | 1.49 % change on previous year | -1.6% |
| 1776 | 1.47 % change on previous year | -1.6% |
| 1777 | 1.45 % change on previous year | -1.6% |
| 1778 | 1.42 % change on previous year | -1.6% |
| 1779 | 1.4 % change on previous year | -1.5% |
| 1780 | 1.38 % change on previous year | -1.5% |
| 1781 | 1.59 % change on previous year | +14.9% |
| 1782 | 1.56 % change on previous year | -1.7% |
| 1783 | 1.53 % change on previous year | -1.7% |
| 1784 | 1.51 % change on previous year | -1.7% |
| 1785 | 1.48 % change on previous year | -1.6% |
| 1786 | 1.46 % change on previous year | -1.6% |
| 1787 | 1.43 % change on previous year | -1.6% |
| 1788 | 1.41 % change on previous year | -1.6% |
| 1789 | 1.39 % change on previous year | -1.6% |
| 1790 | 1.37 % change on previous year | -1.5% |
| 1791 | 1.57 % change on previous year | +14.9% |
| 1792 | 1.54 % change on previous year | -1.7% |
| 1793 | 1.52 % change on previous year | -1.7% |
| 1794 | 1.49 % change on previous year | -1.7% |
| 1795 | 1.47 % change on previous year | -1.6% |
| 1796 | 1.44 % change on previous year | -1.7% |
| 1797 | 1.42 % change on previous year | -1.6% |
| 1798 | 1.4 % change on previous year | -1.6% |
| 1799 | 1.38 % change on previous year | -1.6% |
| 1800 | 1.35 % change on previous year | -1.5% |
| 1801 | 1.56 % change on previous year | +14.9% |
| 1802 | 1.53 % change on previous year | -1.7% |
| 1803 | 1.5 % change on previous year | -1.7% |
| 1804 | 1.48 % change on previous year | -1.7% |
| 1805 | 1.45 % change on previous year | -1.7% |
| 1806 | 1.43 % change on previous year | -1.7% |
| 1807 | 1.4 % change on previous year | -1.6% |
| 1808 | 1.38 % change on previous year | -1.6% |
| 1809 | 1.36 % change on previous year | -1.6% |
| 1810 | 1.34 % change on previous year | -1.6% |
| 1811 | 1.54 % change on previous year | +14.8% |
| 1812 | 1.51 % change on previous year | -1.8% |
| 1813 | 1.48 % change on previous year | -1.8% |
| 1814 | 1.46 % change on previous year | -1.7% |
| 1815 | 1.43 % change on previous year | -1.7% |
| 1816 | 1.41 % change on previous year | -1.7% |
| 1817 | 1.38 % change on previous year | -1.7% |
| 1818 | 1.36 % change on previous year | -1.6% |
| 1819 | 1.34 % change on previous year | -1.6% |
| 1820 | 1.32 % change on previous year | -1.6% |
| 1821 | 1.51 % change on previous year | +14.8% |
| 1822 | 1.48 % change on previous year | -1.8% |
| 1823 | 1.46 % change on previous year | -1.8% |
| 1824 | 1.43 % change on previous year | -1.8% |
| 1825 | 1.41 % change on previous year | -1.7% |
| 1826 | 1.38 % change on previous year | -1.7% |
| 1827 | 1.36 % change on previous year | -1.7% |
| 1828 | 1.34 % change on previous year | -1.7% |
| 1829 | 1.31 % change on previous year | -1.7% |
| 1830 | 1.29 % change on previous year | -1.6% |
| 1831 | 1.48 % change on previous year | +14.8% |
| 1832 | 1.46 % change on previous year | -1.9% |
| 1833 | 1.43 % change on previous year | -1.8% |
| 1834 | 1.4 % change on previous year | -1.8% |
| 1835 | 1.38 % change on previous year | -1.8% |
| 1836 | 1.35 % change on previous year | -1.8% |
| 1837 | 1.33 % change on previous year | -1.7% |
| 1838 | 1.31 % change on previous year | -1.7% |
| 1839 | 1.28 % change on previous year | -1.7% |
| 1840 | 1.26 % change on previous year | -1.7% |
| 1841 | 1.45 % change on previous year | +14.7% |
| 1842 | 1.42 % change on previous year | -1.9% |
| 1843 | 1.39 % change on previous year | -1.9% |
| 1844 | 1.37 % change on previous year | -1.9% |
| 1845 | 1.34 % change on previous year | -1.8% |
| 1846 | 1.32 % change on previous year | -1.8% |
| 1847 | 1.29 % change on previous year | -1.8% |
| 1848 | 1.27 % change on previous year | -1.8% |
| 1849 | 1.25 % change on previous year | -1.8% |
| 1850 | -1.63 % change on previous year | -230.6% |
| 1851 | 5.02 % change on previous year | -407.9% |
| 1852 | 4.84 % change on previous year | -3.7% |
| 1853 | 4.67 % change on previous year | -3.5% |
| 1854 | 4.52 % change on previous year | -3.3% |
| 1855 | 4.37 % change on previous year | -3.2% |
| 1856 | 5.23 % change on previous year | +19.5% |
| 1857 | 5 % change on previous year | -4.3% |
| 1858 | 4.8 % change on previous year | -4.1% |
| 1859 | 4.61 % change on previous year | -3.9% |
| 1860 | 4.44 % change on previous year | -3.7% |
| 1861 | 9.2 % change on previous year | +107.2% |
| 1862 | 8.77 % change on previous year | -4.7% |
| 1863 | 8.4 % change on previous year | -4.2% |
| 1864 | 8.09 % change on previous year | -3.7% |
| 1865 | 7.82 % change on previous year | -3.3% |
| 1866 | 9.24 % change on previous year | +18.2% |
| 1867 | 8.77 % change on previous year | -5.2% |
| 1868 | 8.36 % change on previous year | -4.6% |
| 1869 | 8.02 % change on previous year | -4.1% |
| 1870 | 7.73 % change on previous year | -3.6% |
| 1871 | 6.6 % change on previous year | -14.6% |
| 1872 | 5.83 % change on previous year | -11.6% |
| 1873 | 5.6 % change on previous year | -4.0% |
| 1874 | 8.58 % change on previous year | +53.2% |
| 1875 | 9.01 % change on previous year | +5.1% |
| 1876 | 5.61 % change on previous year | -37.7% |
| 1877 | 3.32 % change on previous year | -40.8% |
| 1878 | 29.2 % change on previous year | +778.3% |
| 1879 | 4.68 % change on previous year | -84.0% |
| 1880 | 0.0726 % change on previous year | -98.4% |
| 1881 | 3.02 % change on previous year | +4061.1% |
| 1882 | 2.7 % change on previous year | -10.5% |
| 1883 | 2.91 % change on previous year | +7.6% |
| 1884 | 3.79 % change on previous year | +30.4% |
| 1885 | 1.48 % change on previous year | -61.0% |
| 1886 | 1.21 % change on previous year | -18.2% |
| 1887 | 1.49 % change on previous year | +23.0% |
| 1888 | 2.24 % change on previous year | +50.4% |
| 1889 | -1.17 % change on previous year | -152.2% |
| 1890 | 1.93 % change on previous year | -264.8% |
| 1891 | 1.13 % change on previous year | -41.1% |
| 1892 | 0.3207 % change on previous year | -71.7% |
| 1893 | 1.41 % change on previous year | +339.9% |
| 1894 | 1.73 % change on previous year | +22.6% |
| 1895 | 0.4768 % change on previous year | -72.4% |
| 1896 | 1.84 % change on previous year | +286.3% |
| 1897 | 1.15 % change on previous year | -37.8% |
| 1898 | 1.58 % change on previous year | +38.3% |
| 1899 | 1.49 % change on previous year | -5.7% |
| 1900 | 2.78 % change on previous year | +86.0% |
| 1901 | 3.61 % change on previous year | +30.1% |
| 1902 | 3.51 % change on previous year | -3.0% |
| 1903 | 1.22 % change on previous year | -65.2% |
| 1904 | 2.95 % change on previous year | +141.8% |
| 1905 | 0.8887 % change on previous year | -69.9% |
| 1906 | 3.53 % change on previous year | +297.0% |
| 1907 | 2.03 % change on previous year | -42.6% |
| 1908 | 0.4596 % change on previous year | -77.3% |
| 1909 | 0.9661 % change on previous year | +110.2% |
| 1910 | 5.81 % change on previous year | +501.7% |
| 1911 | -1.3 % change on previous year | -122.4% |
| 1912 | 4.21 % change on previous year | -422.5% |
| 1913 | -4.68 % change on previous year | -211.1% |
| 1914 | 10.84 % change on previous year | -331.8% |
| 1915 | -0.4909 % change on previous year | -104.5% |
| 1916 | 16.07 % change on previous year | -3373.1% |
| 1917 | 6.83 % change on previous year | -57.5% |
| 1918 | 10.02 % change on previous year | +46.6% |
| 1919 | 4.17 % change on previous year | -58.4% |
| 1920 | -0.4402 % change on previous year | -110.6% |
| 1921 | 0.1931 % change on previous year | -143.9% |
| 1922 | 2.24 % change on previous year | +1061.9% |
| 1923 | 6.02 % change on previous year | +168.4% |
| 1924 | 3.68 % change on previous year | -38.9% |
| 1925 | 2.8 % change on previous year | -23.8% |
| 1926 | 3.35 % change on previous year | +19.4% |
| 1927 | 3.87 % change on previous year | +15.5% |
| 1928 | 1.93 % change on previous year | -50.0% |
| 1929 | 2.89 % change on previous year | +49.4% |
| 1930 | -0.2896 % change on previous year | -110.0% |
| 1931 | -11.62 % change on previous year | +3913.5% |
| 1932 | -14.37 % change on previous year | +23.6% |
| 1933 | -2.48 % change on previous year | -82.7% |
| 1934 | 7.72 % change on previous year | -411.1% |
| 1935 | -0.6641 % change on previous year | -108.6% |
| 1936 | 1.63 % change on previous year | -345.7% |
| 1937 | 5.11 % change on previous year | +213.2% |
| 1938 | -1.18 % change on previous year | -123.1% |
| 1939 | 5.62 % change on previous year | -575.4% |
| 1940 | 7.02 % change on previous year | +24.8% |
| 1941 | -2.51 % change on previous year | -135.7% |
| 1942 | -4.63 % change on previous year | +84.9% |
| 1943 | -2.53 % change on previous year | -45.3% |
| 1944 | -4.53 % change on previous year | +78.8% |
| 1945 | -3.64 % change on previous year | -19.6% |
| 1946 | -5.51 % change on previous year | +51.2% |
| 1947 | -5.93 % change on previous year | +7.7% |
| 1948 | -4.23 % change on previous year | -28.7% |
| 1949 | -3.09 % change on previous year | -26.9% |
| 1950 | 70.3 % change on previous year | -2374.2% |
| 1951 | -0.5163 % change on previous year | -100.7% |
| 1952 | 10.48 % change on previous year | -2130.0% |
| 1953 | -7.69 % change on previous year | -173.4% |
| 1954 | 5.12 % change on previous year | -166.6% |
| 1955 | 3.82 % change on previous year | -25.5% |
| 1956 | 0.8482 % change on previous year | -77.8% |
| 1957 | 7.18 % change on previous year | +746.6% |
| 1958 | -5.34 % change on previous year | -174.3% |
| 1959 | -1.7 % change on previous year | -68.1% |
| 1960 | 14.7 % change on previous year | -964.8% |
| 1961 | 5.04 % change on previous year | -65.7% |
| 1962 | -1.85 % change on previous year | -136.7% |
| 1963 | 3.23 % change on previous year | -274.6% |
| 1964 | 6.28 % change on previous year | +94.5% |
| 1965 | 5.26 % change on previous year | -16.2% |
| 1966 | 3.79 % change on previous year | -28.1% |
| 1967 | -2.42 % change on previous year | -163.9% |
| 1968 | 3.68 % change on previous year | -252.3% |
| 1969 | 0.9725 % change on previous year | -73.6% |
| 1970 | 3.38 % change on previous year | +247.4% |
| 1971 | -2.19 % change on previous year | -164.8% |
| 1972 | 5.44 % change on previous year | -348.2% |
| 1973 | -2.44 % change on previous year | -144.9% |
| 1974 | 5.67 % change on previous year | -332.5% |
| 1975 | 4.67 % change on previous year | -17.5% |
| 1976 | -0.0382 % change on previous year | -100.8% |
| 1977 | 0.7402 % change on previous year | -2037.1% |
| 1978 | -2.35 % change on previous year | -417.2% |
| 1979 | -1.34 % change on previous year | -42.8% |
| 1980 | 2.35 % change on previous year | -274.8% |
| 1981 | -0.2027 % change on previous year | -108.6% |
| 1982 | 1.01 % change on previous year | -597.8% |
| 1983 | 0.1506 % change on previous year | -85.1% |
| 1984 | 0.7299 % change on previous year | +384.7% |
| 1985 | -2.71 % change on previous year | -470.8% |
| 1986 | 0.7595 % change on previous year | -128.1% |
| 1987 | 1.47 % change on previous year | +94.1% |
| 1988 | 3.75 % change on previous year | +154.4% |
| 1989 | 2.98 % change on previous year | -20.5% |
| 1990 | 7.5 % change on previous year | +151.2% |
| 1991 | -0.9915 % change on previous year | -113.2% |
| 1992 | 1.34 % change on previous year | -235.0% |
| 1993 | 0.1957 % change on previous year | -85.4% |
| 1994 | 4.49 % change on previous year | +2193.0% |
| 1995 | 1.4 % change on previous year | -68.9% |
| 1996 | -0.3974 % change on previous year | -128.4% |
| 1997 | 2.58 % change on previous year | -748.5% |
| 1998 | 1.16 % change on previous year | -54.9% |
| 1999 | 1.8 % change on previous year | +55.0% |
| 2000 | -0.0428 % change on previous year | -102.4% |
| 2001 | 0.286 % change on previous year | -767.5% |
| 2002 | 3.01 % change on previous year | +953.8% |
| 2003 | 2.62 % change on previous year | -13.1% |
| 2004 | 3.53 % change on previous year | +34.8% |
| 2005 | -1.44 % change on previous year | -140.8% |
| 2006 | 0.1477 % change on previous year | -110.2% |
| 2007 | 1.35 % change on previous year | +812.6% |
| 2008 | -2.31 % change on previous year | -271.5% |
| 2009 | -2.25 % change on previous year | -2.6% |
| 2010 | 1.64 % change on previous year | -172.7% |
| 2011 | -0.624 % change on previous year | -138.1% |
| 2012 | -2.34 % change on previous year | +274.6% |
| 2013 | -2.44 % change on previous year | +4.3% |
| 2014 | -2.6 % change on previous year | +6.6% |
| 2015 | -0.4439 % change on previous year | -82.9% |
| 2016 | -1.37 % change on previous year | +208.5% |
| 2017 | 0.6586 % change on previous year | -148.1% |
| 2018 | -3.62 % change on previous year | -650.3% |
| 2019 | -2.66 % change on previous year | -26.7% |
| 2020 | -12.75 % change on previous year | +379.8% |
| 2021 | -7.52 % change on previous year | -41.0% |
| 2022 | -4.37 % change on previous year | -41.9% |
New Zealand compared with similar countries
- New Zealand's -4.37 % change on previous year is below the median for high income countries, which is -0.2183 % change on previous year, 20.0× the median. (78 countries reporting)
- New Zealand's -4.37 % change on previous year is below the median for East Asia & Pacific, which is -1.94 % change on previous year, 2.3× the median. (34 countries reporting)
Biggest year-on-year movements
Years where emissions of air pollutants, annual growth rate in New Zealand changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1881 | +4061.1% | 0.0726 % change on previous year | 3.02 % change on previous year |
| 1931 | -3913.5% | -0.2896 % change on previous year | -11.62 % change on previous year |
| 1916 | +3373.1% | -0.4909 % change on previous year | 16.07 % change on previous year |
| 1950 | +2374.2% | -3.09 % change on previous year | 70.3 % change on previous year |
| 1994 | +2193.0% | 0.1957 % change on previous year | 4.49 % change on previous year |
| 1952 | +2130.0% | -0.5163 % change on previous year | 10.48 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 1.52 % change on previous year | 1.42 % change on previous year | 1.62 % change on previous year | 9 |
| 1760s | 1.5 % change on previous year | 1.4 % change on previous year | 1.61 % change on previous year | 10 |
| 1770s | 1.49 % change on previous year | 1.39 % change on previous year | 1.6 % change on previous year | 10 |
| 1780s | 1.47 % change on previous year | 1.38 % change on previous year | 1.59 % change on previous year | 10 |
| 1790s | 1.46 % change on previous year | 1.37 % change on previous year | 1.57 % change on previous year | 10 |
| 1800s | 1.44 % change on previous year | 1.35 % change on previous year | 1.56 % change on previous year | 10 |
| 1810s | 1.42 % change on previous year | 1.34 % change on previous year | 1.54 % change on previous year | 10 |
| 1820s | 1.4 % change on previous year | 1.31 % change on previous year | 1.51 % change on previous year | 10 |
| 1830s | 1.37 % change on previous year | 1.28 % change on previous year | 1.48 % change on previous year | 10 |
| 1840s | 1.34 % change on previous year | 1.25 % change on previous year | 1.45 % change on previous year | 10 |
| 1850s | 4.14 % change on previous year | -1.63 % change on previous year | 5.23 % change on previous year | 10 |
| 1860s | 8.11 % change on previous year | 4.44 % change on previous year | 9.24 % change on previous year | 10 |
| 1870s | 8.62 % change on previous year | 3.32 % change on previous year | 29.2 % change on previous year | 10 |
| 1880s | 1.77 % change on previous year | -1.17 % change on previous year | 3.79 % change on previous year | 10 |
| 1890s | 1.31 % change on previous year | 0.3207 % change on previous year | 1.93 % change on previous year | 10 |
| 1900s | 2.19 % change on previous year | 0.4596 % change on previous year | 3.61 % change on previous year | 10 |
| 1910s | 5.15 % change on previous year | -4.68 % change on previous year | 16.07 % change on previous year | 10 |
| 1920s | 2.65 % change on previous year | -0.4402 % change on previous year | 6.02 % change on previous year | 10 |
| 1930s | -1.05 % change on previous year | -14.37 % change on previous year | 7.72 % change on previous year | 10 |
| 1940s | -2.96 % change on previous year | -5.93 % change on previous year | 7.02 % change on previous year | 10 |
| 1950s | 8.25 % change on previous year | -7.69 % change on previous year | 70.3 % change on previous year | 10 |
| 1960s | 3.87 % change on previous year | -2.42 % change on previous year | 14.7 % change on previous year | 10 |
| 1970s | 1.15 % change on previous year | -2.44 % change on previous year | 5.67 % change on previous year | 10 |
| 1980s | 1.03 % change on previous year | -2.71 % change on previous year | 3.75 % change on previous year | 10 |
| 1990s | 1.91 % change on previous year | -0.9915 % change on previous year | 7.5 % change on previous year | 10 |
| 2000s | 0.4897 % change on previous year | -2.31 % change on previous year | 3.53 % change on previous year | 10 |
| 2010s | -1.38 % change on previous year | -3.62 % change on previous year | 1.64 % change on previous year | 10 |
| 2020s | -8.21 % change on previous year | -12.75 % change on previous year | -4.37 % change on previous year | 3 |
Countries ranked near New Zealand
- 205 Taiwan -3.74 % change on previous year compare
- 206 Niue -3.91 % change on previous year compare
- 207 Estonia -3.94 % change on previous year compare
- 209 Slovakia -4.53 % change on previous year compare
- 210 Germany -4.61 % change on previous year compare
- 211 France -4.64 % change on previous year compare
More climate change data for New Zealand
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 113.13 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 46,323 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 11,983 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 34,340 kt (2050)
- Emissions from livestock — Emissions 45.22 kt (2050)
- Emissions from livestock — Emissions 1,226 kt (2050)
- Emissions from crops — Emissions (CO2eq) 694.4 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 691.2 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 3.2 kt (2050)
- Emissions from crops — Emissions 2.61 kt (2050)
Frequently asked questions
- What is emissions of air pollutants, annual growth rate in New Zealand?
- Emissions of air pollutants, annual growth rate in New Zealand was -4.37 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest emissions of air pollutants, annual growth rate recorded in New Zealand?
- The highest recorded value was 70.3 % change on previous year in 1950.
- What is the lowest emissions of air pollutants, annual growth rate recorded in New Zealand?
- The lowest recorded value was -14.37 % change on previous year in 1932.
- How does New Zealand rank for emissions of air pollutants, annual growth rate?
- New Zealand ranks 208th out of 219 countries with data for 2022.
- Is emissions of air pollutants, annual growth rate rising or falling in New Zealand?
- Over the last ten years it is down 86.9%. The long-run trend across the full record is volatile.
- Where does this New Zealand data come from?
- The figures come from Statizoid (derived), published as part of emissions of air pollutants, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 272 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- emissions of air pollutants Hoesly et al. (2024) – Community Emissions Data System (CEDS) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.