emissions of air pollutants, annual growth rate in Angola
Angola: emissions of air pollutants, annual growth rate was 1.58 % change on previous year in 2022. ◆ Volatile
Latest (2022)
1.58 % change on previous year
Change on year
down 71.5%
World rank
61st
of 219 countries
All-time high
5.56 % change on previous year
in 2021
All-time low
-5.35 % change on previous year
in 1931
Years of data
272
1751–2022
emissions of air pollutants, annual growth rate in Angola, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2022, emissions of air pollutants, annual growth rate in Angola stood at 1.58 % change on previous year.
The figure is down 71.5% on the previous year and up 42.6% over ten years.
Over the whole period, emissions of air pollutants, annual growth rate in Angola peaked at 5.56 % change on previous year in 2021 and was at its lowest, -5.35 % change on previous year, in 1931.
That places Angola 61st out of 219 countries with data for 2022, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
emissions of air pollutants, annual growth rate in Angola, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 0.0222 % change on previous year | — |
| 1752 | 0.0215 % change on previous year | -3.1% |
| 1753 | 0.0215 % change on previous year | -0.0% |
| 1754 | 0.0222 % change on previous year | +3.2% |
| 1755 | 0.0215 % change on previous year | -3.1% |
| 1756 | 0.0215 % change on previous year | -0.0% |
| 1757 | 0.0215 % change on previous year | -0.0% |
| 1758 | 0.0221 % change on previous year | +3.2% |
| 1759 | 0.0214 % change on previous year | -3.1% |
| 1760 | 0.0214 % change on previous year | -0.0% |
| 1761 | 0.0207 % change on previous year | -3.2% |
| 1762 | 0.0207 % change on previous year | -0.0% |
| 1763 | 0.02 % change on previous year | -3.4% |
| 1764 | 0.0207 % change on previous year | +3.4% |
| 1765 | 0.0207 % change on previous year | -0.0% |
| 1766 | 0.0207 % change on previous year | -0.0% |
| 1767 | 0.02 % change on previous year | -3.4% |
| 1768 | 0.0207 % change on previous year | +3.4% |
| 1769 | 0.0207 % change on previous year | -0.0% |
| 1770 | 0.02 % change on previous year | -3.4% |
| 1771 | 0.0193 % change on previous year | -3.5% |
| 1772 | 0.0193 % change on previous year | -0.0% |
| 1773 | 0.0193 % change on previous year | -0.0% |
| 1774 | 0.0193 % change on previous year | -0.0% |
| 1775 | 0.0193 % change on previous year | -0.0% |
| 1776 | 0.0193 % change on previous year | -0.0% |
| 1777 | 0.0193 % change on previous year | -0.0% |
| 1778 | 0.0193 % change on previous year | -0.0% |
| 1779 | 0.0193 % change on previous year | -0.0% |
| 1780 | 0.0193 % change on previous year | -0.0% |
| 1781 | 0.0179 % change on previous year | -7.2% |
| 1782 | 0.0179 % change on previous year | -0.0% |
| 1783 | 0.0179 % change on previous year | -0.0% |
| 1784 | 0.0179 % change on previous year | -0.0% |
| 1785 | 0.0179 % change on previous year | -0.0% |
| 1786 | 0.0179 % change on previous year | -0.0% |
| 1787 | 0.0179 % change on previous year | -0.0% |
| 1788 | 0.0179 % change on previous year | -0.0% |
| 1789 | 0.0179 % change on previous year | -0.0% |
| 1790 | 0.0179 % change on previous year | -0.0% |
| 1791 | 0.0165 % change on previous year | -7.7% |
| 1792 | 0.0165 % change on previous year | -0.0% |
| 1793 | 0.0165 % change on previous year | -0.0% |
| 1794 | 0.0165 % change on previous year | -0.0% |
| 1795 | 0.0165 % change on previous year | -0.0% |
| 1796 | 0.0165 % change on previous year | -0.0% |
| 1797 | 0.0158 % change on previous year | -4.2% |
| 1798 | 0.0165 % change on previous year | +4.3% |
| 1799 | 0.0165 % change on previous year | -0.0% |
| 1800 | 0.0165 % change on previous year | -0.0% |
| 1801 | 0.0151 % change on previous year | -8.3% |
| 1802 | 0.0144 % change on previous year | -4.6% |
| 1803 | 0.0151 % change on previous year | +4.7% |
| 1804 | 0.0144 % change on previous year | -4.6% |
| 1805 | 0.0151 % change on previous year | +4.7% |
| 1806 | 0.0144 % change on previous year | -4.6% |
| 1807 | 0.0151 % change on previous year | +4.7% |
| 1808 | 0.0144 % change on previous year | -4.6% |
| 1809 | 0.0151 % change on previous year | +4.7% |
| 1810 | 0.0144 % change on previous year | -4.6% |
| 1811 | 0.0637 % change on previous year | +342.8% |
| 1812 | 0.0637 % change on previous year | -0.1% |
| 1813 | 0.063 % change on previous year | -1.1% |
| 1814 | 0.0636 % change on previous year | +1.0% |
| 1815 | 0.0636 % change on previous year | -0.1% |
| 1816 | 0.0629 % change on previous year | -1.1% |
| 1817 | 0.0635 % change on previous year | +1.0% |
| 1818 | 0.0628 % change on previous year | -1.1% |
| 1819 | 0.0627 % change on previous year | -0.1% |
| 1820 | 0.0634 % change on previous year | +1.0% |
| 1821 | 0.0613 % change on previous year | -3.3% |
| 1822 | 0.0613 % change on previous year | -0.1% |
| 1823 | 0.0619 % change on previous year | +1.0% |
| 1824 | 0.0612 % change on previous year | -1.2% |
| 1825 | 0.0611 % change on previous year | -0.1% |
| 1826 | 0.0611 % change on previous year | -0.1% |
| 1827 | 0.0618 % change on previous year | +1.0% |
| 1828 | 0.061 % change on previous year | -1.2% |
| 1829 | 0.061 % change on previous year | -0.1% |
| 1830 | 0.061 % change on previous year | -0.1% |
| 1831 | 0.0589 % change on previous year | -3.4% |
| 1832 | 0.0595 % change on previous year | +1.1% |
| 1833 | 0.0595 % change on previous year | -0.1% |
| 1834 | 0.0588 % change on previous year | -1.2% |
| 1835 | 0.0594 % change on previous year | +1.1% |
| 1836 | 0.0587 % change on previous year | -1.2% |
| 1837 | 0.0594 % change on previous year | +1.1% |
| 1838 | 0.0586 % change on previous year | -1.2% |
| 1839 | 0.0586 % change on previous year | -0.1% |
| 1840 | 0.0586 % change on previous year | -0.1% |
| 1841 | 0.0572 % change on previous year | -2.4% |
| 1842 | 0.0572 % change on previous year | -0.1% |
| 1843 | 0.0565 % change on previous year | -1.2% |
| 1844 | 0.0571 % change on previous year | +1.1% |
| 1845 | 0.0564 % change on previous year | -1.2% |
| 1846 | 0.057 % change on previous year | +1.1% |
| 1847 | 0.0563 % change on previous year | -1.2% |
| 1848 | 0.0563 % change on previous year | -0.1% |
| 1849 | 0.0563 % change on previous year | -0.1% |
| 1850 | 0.0388 % change on previous year | -31.0% |
| 1851 | 0.1881 % change on previous year | +384.3% |
| 1852 | 0.1884 % change on previous year | +0.2% |
| 1853 | 0.188 % change on previous year | -0.2% |
| 1854 | 0.1883 % change on previous year | +0.2% |
| 1855 | 0.188 % change on previous year | -0.2% |
| 1856 | 0.1783 % change on previous year | -5.1% |
| 1857 | 0.1787 % change on previous year | +0.2% |
| 1858 | 0.1784 % change on previous year | -0.2% |
| 1859 | 2.76 % change on previous year | +1448.7% |
| 1860 | 2.76 % change on previous year | +0.0% |
| 1861 | 2.76 % change on previous year | +0.0% |
| 1862 | 2.76 % change on previous year | +0.0% |
| 1863 | 2.77 % change on previous year | +0.0% |
| 1864 | 2.77 % change on previous year | +0.0% |
| 1865 | 3.13 % change on previous year | +13.3% |
| 1866 | 3.14 % change on previous year | +0.3% |
| 1867 | 3.14 % change on previous year | -0.0% |
| 1868 | 3.14 % change on previous year | +0.0% |
| 1869 | 3.14 % change on previous year | -0.0% |
| 1870 | 3.14 % change on previous year | +0.0% |
| 1871 | 3.54 % change on previous year | +12.8% |
| 1872 | 3.14 % change on previous year | -11.5% |
| 1873 | 3.14 % change on previous year | -0.0% |
| 1874 | 3.14 % change on previous year | +0.0% |
| 1875 | 3.14 % change on previous year | -0.0% |
| 1876 | 3.14 % change on previous year | +0.0% |
| 1877 | 3.14 % change on previous year | +0.0% |
| 1878 | 3.14 % change on previous year | +0.0% |
| 1879 | 3.14 % change on previous year | -0.0% |
| 1880 | 3.14 % change on previous year | +0.0% |
| 1881 | 3.14 % change on previous year | +0.2% |
| 1882 | 3.14 % change on previous year | +0.0% |
| 1883 | 3.14 % change on previous year | -0.0% |
| 1884 | 3.14 % change on previous year | +0.0% |
| 1885 | 3.14 % change on previous year | -0.0% |
| 1886 | 3.14 % change on previous year | -0.0% |
| 1887 | 3.14 % change on previous year | +0.0% |
| 1888 | 3.14 % change on previous year | -0.0% |
| 1889 | 3.14 % change on previous year | +0.0% |
| 1890 | 3.14 % change on previous year | -0.0% |
| 1891 | -0.6409 % change on previous year | -120.4% |
| 1892 | -0.6405 % change on previous year | -0.1% |
| 1893 | -0.6406 % change on previous year | +0.0% |
| 1894 | -0.6401 % change on previous year | -0.1% |
| 1895 | -0.6402 % change on previous year | +0.0% |
| 1896 | -0.6324 % change on previous year | -1.2% |
| 1897 | -0.632 % change on previous year | -0.1% |
| 1898 | -0.6319 % change on previous year | -0.0% |
| 1899 | -0.6317 % change on previous year | -0.0% |
| 1900 | -0.6312 % change on previous year | -0.1% |
| 1901 | 0.0995 % change on previous year | -115.8% |
| 1902 | 0.0949 % change on previous year | -4.6% |
| 1903 | 0.09 % change on previous year | -5.1% |
| 1904 | 0.0857 % change on previous year | -4.8% |
| 1905 | 0.0808 % change on previous year | -5.7% |
| 1906 | 0.0723 % change on previous year | -10.6% |
| 1907 | 0.0677 % change on previous year | -6.3% |
| 1908 | 0.0635 % change on previous year | -6.3% |
| 1909 | 0.0595 % change on previous year | -6.3% |
| 1910 | 0.0539 % change on previous year | -9.4% |
| 1911 | -1.72 % change on previous year | -3289.9% |
| 1912 | -1.72 % change on previous year | +0.1% |
| 1913 | -1.72 % change on previous year | +0.1% |
| 1914 | -1.72 % change on previous year | +0.1% |
| 1915 | -1.72 % change on previous year | +0.0% |
| 1916 | 1.88 % change on previous year | -209.3% |
| 1917 | 1.88 % change on previous year | -0.3% |
| 1918 | 1.87 % change on previous year | -0.3% |
| 1919 | 1.87 % change on previous year | -0.3% |
| 1920 | 1.86 % change on previous year | -0.3% |
| 1921 | 0.8386 % change on previous year | -55.0% |
| 1922 | 0.8558 % change on previous year | +2.1% |
| 1923 | 0.8692 % change on previous year | +1.6% |
| 1924 | 0.8824 % change on previous year | +1.5% |
| 1925 | 0.8955 % change on previous year | +1.5% |
| 1926 | 0.9177 % change on previous year | +2.5% |
| 1927 | 0.9308 % change on previous year | +1.4% |
| 1928 | 0.9553 % change on previous year | +2.6% |
| 1929 | 0.9714 % change on previous year | +1.7% |
| 1930 | 0.9877 % change on previous year | +1.7% |
| 1931 | -5.35 % change on previous year | -642.0% |
| 1932 | -5.15 % change on previous year | -3.8% |
| 1933 | -4.93 % change on previous year | -4.3% |
| 1934 | -4.69 % change on previous year | -4.8% |
| 1935 | 4.8 % change on previous year | -202.3% |
| 1936 | 4.76 % change on previous year | -0.8% |
| 1937 | 3.02 % change on previous year | -36.6% |
| 1938 | 2.98 % change on previous year | -1.0% |
| 1939 | 2.96 % change on previous year | -1.0% |
| 1940 | 2.93 % change on previous year | -1.0% |
| 1941 | 3.29 % change on previous year | +12.3% |
| 1942 | 3.25 % change on previous year | -1.0% |
| 1943 | 3.22 % change on previous year | -1.1% |
| 1944 | 3.2 % change on previous year | -0.4% |
| 1945 | 3.11 % change on previous year | -2.9% |
| 1946 | 0.4127 % change on previous year | -86.7% |
| 1947 | 0.3919 % change on previous year | -5.0% |
| 1948 | 0.3701 % change on previous year | -5.5% |
| 1949 | 1.94 % change on previous year | +425.4% |
| 1950 | 2.18 % change on previous year | +12.0% |
| 1951 | 1.03 % change on previous year | -52.8% |
| 1952 | 1.07 % change on previous year | +4.4% |
| 1953 | 0.9629 % change on previous year | -10.3% |
| 1954 | 1.13 % change on previous year | +17.4% |
| 1955 | 1.04 % change on previous year | -7.8% |
| 1956 | 1.19 % change on previous year | +13.8% |
| 1957 | 0.9862 % change on previous year | -16.8% |
| 1958 | 0.8754 % change on previous year | -11.2% |
| 1959 | 0.9592 % change on previous year | +9.6% |
| 1960 | 0.615 % change on previous year | -35.9% |
| 1961 | -0.9269 % change on previous year | -250.7% |
| 1962 | 1.53 % change on previous year | -265.1% |
| 1963 | 0.3205 % change on previous year | -79.1% |
| 1964 | 0.3498 % change on previous year | +9.2% |
| 1965 | 0.6865 % change on previous year | +96.2% |
| 1966 | 2.34 % change on previous year | +241.3% |
| 1967 | 0.0697 % change on previous year | -97.0% |
| 1968 | 3.78 % change on previous year | +5326.8% |
| 1969 | 5.16 % change on previous year | +36.4% |
| 1970 | 4.3 % change on previous year | -16.8% |
| 1971 | 1.47 % change on previous year | -65.8% |
| 1972 | 3.03 % change on previous year | +106.0% |
| 1973 | 0.8804 % change on previous year | -70.9% |
| 1974 | 0.7966 % change on previous year | -9.5% |
| 1975 | -0.0691 % change on previous year | -108.7% |
| 1976 | 0.1313 % change on previous year | -290.1% |
| 1977 | 4.11 % change on previous year | +3028.8% |
| 1978 | 3.46 % change on previous year | -15.8% |
| 1979 | 1.4 % change on previous year | -59.6% |
| 1980 | 2.02 % change on previous year | +44.6% |
| 1981 | 1.05 % change on previous year | -48.1% |
| 1982 | 1.5 % change on previous year | +42.8% |
| 1983 | 1.5 % change on previous year | +0.2% |
| 1984 | 3.52 % change on previous year | +134.7% |
| 1985 | 2.35 % change on previous year | -33.4% |
| 1986 | 1.73 % change on previous year | -26.3% |
| 1987 | 1.96 % change on previous year | +13.2% |
| 1988 | 2.08 % change on previous year | +6.5% |
| 1989 | 2.17 % change on previous year | +4.4% |
| 1990 | 2.3 % change on previous year | +5.9% |
| 1991 | 1.66 % change on previous year | -28.1% |
| 1992 | 2.17 % change on previous year | +30.8% |
| 1993 | 1.63 % change on previous year | -25.0% |
| 1994 | 1.25 % change on previous year | -22.9% |
| 1995 | 1.13 % change on previous year | -10.2% |
| 1996 | 1.84 % change on previous year | +63.6% |
| 1997 | 1.02 % change on previous year | -44.7% |
| 1998 | 0.8087 % change on previous year | -20.6% |
| 1999 | 1.52 % change on previous year | +88.3% |
| 2000 | 0.499 % change on previous year | -67.2% |
| 2001 | 1.17 % change on previous year | +134.6% |
| 2002 | 1.36 % change on previous year | +16.2% |
| 2003 | 0.3686 % change on previous year | -72.9% |
| 2004 | 3.48 % change on previous year | +843.0% |
| 2005 | -1.14 % change on previous year | -132.8% |
| 2006 | 2 % change on previous year | -275.7% |
| 2007 | 2.58 % change on previous year | +29.0% |
| 2008 | 3.49 % change on previous year | +35.2% |
| 2009 | 3.14 % change on previous year | -10.2% |
| 2010 | 3.04 % change on previous year | -3.2% |
| 2011 | 2.64 % change on previous year | -13.0% |
| 2012 | 1.11 % change on previous year | -58.0% |
| 2013 | 0.6876 % change on previous year | -38.1% |
| 2014 | 2.96 % change on previous year | +330.6% |
| 2015 | 0.8704 % change on previous year | -70.6% |
| 2016 | 0.2271 % change on previous year | -73.9% |
| 2017 | -0.7879 % change on previous year | -447.0% |
| 2018 | 0.6088 % change on previous year | -177.3% |
| 2019 | 2.44 % change on previous year | +300.8% |
| 2020 | -0.7316 % change on previous year | -130.0% |
| 2021 | 5.56 % change on previous year | -859.6% |
| 2022 | 1.58 % change on previous year | -71.5% |
Angola compared with similar countries
- Angola's 1.58 % change on previous year is above the median for lower middle income countries, which is 0.5856 % change on previous year, 2.7× the median. (46 countries reporting)
- Angola's 1.58 % change on previous year is above the median for Sub-Saharan Africa, which is 0.9871 % change on previous year, 1.6× the median. (48 countries reporting)
Biggest year-on-year movements
Years where emissions of air pollutants, annual growth rate in Angola 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 |
|---|---|---|---|
| 1968 | +5326.8% | 0.0697 % change on previous year | 3.78 % change on previous year |
| 1911 | -3289.9% | 0.0539 % change on previous year | -1.72 % change on previous year |
| 1977 | +3028.8% | 0.1313 % change on previous year | 4.11 % change on previous year |
| 1859 | +1448.7% | 0.1784 % change on previous year | 2.76 % change on previous year |
| 2021 | +859.6% | -0.7316 % change on previous year | 5.56 % change on previous year |
| 2004 | +843.0% | 0.3686 % change on previous year | 3.48 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 0.0217 % change on previous year | 0.0214 % change on previous year | 0.0222 % change on previous year | 9 |
| 1760s | 0.0207 % change on previous year | 0.02 % change on previous year | 0.0214 % change on previous year | 10 |
| 1770s | 0.0194 % change on previous year | 0.0193 % change on previous year | 0.02 % change on previous year | 10 |
| 1780s | 0.018 % change on previous year | 0.0179 % change on previous year | 0.0193 % change on previous year | 10 |
| 1790s | 0.0166 % change on previous year | 0.0158 % change on previous year | 0.0179 % change on previous year | 10 |
| 1800s | 0.015 % change on previous year | 0.0144 % change on previous year | 0.0165 % change on previous year | 10 |
| 1810s | 0.0584 % change on previous year | 0.0144 % change on previous year | 0.0637 % change on previous year | 10 |
| 1820s | 0.0615 % change on previous year | 0.061 % change on previous year | 0.0634 % change on previous year | 10 |
| 1830s | 0.0592 % change on previous year | 0.0586 % change on previous year | 0.061 % change on previous year | 10 |
| 1840s | 0.0569 % change on previous year | 0.0563 % change on previous year | 0.0586 % change on previous year | 10 |
| 1850s | 0.4278 % change on previous year | 0.0388 % change on previous year | 2.76 % change on previous year | 10 |
| 1860s | 2.95 % change on previous year | 2.76 % change on previous year | 3.14 % change on previous year | 10 |
| 1870s | 3.18 % change on previous year | 3.14 % change on previous year | 3.54 % change on previous year | 10 |
| 1880s | 3.14 % change on previous year | 3.14 % change on previous year | 3.14 % change on previous year | 10 |
| 1890s | -0.2586 % change on previous year | -0.6409 % change on previous year | 3.14 % change on previous year | 10 |
| 1900s | 0.0083 % change on previous year | -0.6312 % change on previous year | 0.0995 % change on previous year | 10 |
| 1910s | -0.1047 % change on previous year | -1.72 % change on previous year | 1.88 % change on previous year | 10 |
| 1920s | 0.9981 % change on previous year | 0.8386 % change on previous year | 1.86 % change on previous year | 10 |
| 1930s | -0.0621 % change on previous year | -5.35 % change on previous year | 4.8 % change on previous year | 10 |
| 1940s | 2.21 % change on previous year | 0.3701 % change on previous year | 3.29 % change on previous year | 10 |
| 1950s | 1.14 % change on previous year | 0.8754 % change on previous year | 2.18 % change on previous year | 10 |
| 1960s | 1.39 % change on previous year | -0.9269 % change on previous year | 5.16 % change on previous year | 10 |
| 1970s | 1.95 % change on previous year | -0.0691 % change on previous year | 4.3 % change on previous year | 10 |
| 1980s | 1.99 % change on previous year | 1.05 % change on previous year | 3.52 % change on previous year | 10 |
| 1990s | 1.53 % change on previous year | 0.8087 % change on previous year | 2.3 % change on previous year | 10 |
| 2000s | 1.69 % change on previous year | -1.14 % change on previous year | 3.49 % change on previous year | 10 |
| 2010s | 1.38 % change on previous year | -0.7879 % change on previous year | 3.04 % change on previous year | 10 |
| 2020s | 2.14 % change on previous year | -0.7316 % change on previous year | 5.56 % change on previous year | 3 |
Countries ranked near Angola
More climate change data for Angola
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 42.42 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 13,873 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 4,998 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 8,875 kt (2050)
- Emissions from livestock — Emissions 18.86 kt (2050)
- Emissions from livestock — Emissions 316.97 kt (2050)
- Emissions from crops — Emissions (CO2eq) 694.89 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 496.27 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 198.62 kt (2050)
- Emissions from crops — Emissions 1.87 kt (2050)
Frequently asked questions
- What is emissions of air pollutants, annual growth rate in Angola?
- Emissions of air pollutants, annual growth rate in Angola was 1.58 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest emissions of air pollutants, annual growth rate recorded in Angola?
- The highest recorded value was 5.56 % change on previous year in 2021.
- What is the lowest emissions of air pollutants, annual growth rate recorded in Angola?
- The lowest recorded value was -5.35 % change on previous year in 1931.
- How does Angola rank for emissions of air pollutants, annual growth rate?
- Angola ranks 61st out of 219 countries with data for 2022.
- Is emissions of air pollutants, annual growth rate rising or falling in Angola?
- Over the last ten years it is up 42.6%. The long-run trend across the full record is volatile.
- Where does this Angola 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.