emissions of air pollutants, annual growth rate in Western Sahara
Western Sahara: emissions of air pollutants, annual growth rate was -0.3287 % change on previous year in 2022. ◆ Volatile
emissions of air pollutants, annual growth rate in Western Sahara, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2022, emissions of air pollutants, annual growth rate in Western Sahara stood at -0.3287 % change on previous year.
The figure is up 90.9% on the previous year and up 90.3% over ten years.
Over the whole period, emissions of air pollutants, annual growth rate in Western Sahara peaked at 25.6 % change on previous year in 1966 and was at its lowest, -72.83 % change on previous year, in 1965.
That places Western Sahara 139th 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 Western Sahara, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 0.0221 % change on previous year | — |
| 1752 | 0.0221 % change on previous year | -0.0% |
| 1753 | 0.0221 % change on previous year | -0.0% |
| 1754 | 0.0221 % change on previous year | -0.0% |
| 1755 | 0.0224 % change on previous year | +1.4% |
| 1756 | 0.0221 % change on previous year | -1.5% |
| 1757 | 0.0221 % change on previous year | -0.0% |
| 1758 | 0.0221 % change on previous year | -0.0% |
| 1759 | 0.0221 % change on previous year | -0.0% |
| 1760 | 0.0221 % change on previous year | -0.0% |
| 1761 | 0.0195 % change on previous year | -11.8% |
| 1762 | 0.0191 % change on previous year | -1.7% |
| 1763 | 0.0195 % change on previous year | +1.7% |
| 1764 | 0.0191 % change on previous year | -1.7% |
| 1765 | 0.0194 % change on previous year | +1.7% |
| 1766 | 0.0191 % change on previous year | -1.7% |
| 1767 | 0.0194 % change on previous year | +1.7% |
| 1768 | 0.0191 % change on previous year | -1.7% |
| 1769 | 0.0194 % change on previous year | +1.7% |
| 1770 | 0.0191 % change on previous year | -1.7% |
| 1771 | 0.0159 % change on previous year | -17.0% |
| 1772 | 0.0159 % change on previous year | -0.0% |
| 1773 | 0.0155 % change on previous year | -2.1% |
| 1774 | 0.0159 % change on previous year | +2.1% |
| 1775 | 0.0159 % change on previous year | -0.0% |
| 1776 | 0.0155 % change on previous year | -2.1% |
| 1777 | 0.0158 % change on previous year | +2.1% |
| 1778 | 0.0158 % change on previous year | -0.0% |
| 1779 | 0.0155 % change on previous year | -2.1% |
| 1780 | 0.0155 % change on previous year | -0.0% |
| 1781 | 0.0116 % change on previous year | -25.0% |
| 1782 | 0.0113 % change on previous year | -2.8% |
| 1783 | 0.0113 % change on previous year | -0.0% |
| 1784 | 0.0113 % change on previous year | -0.0% |
| 1785 | 0.0113 % change on previous year | -0.0% |
| 1786 | 0.011 % change on previous year | -2.9% |
| 1787 | 0.0113 % change on previous year | +2.9% |
| 1788 | 0.0113 % change on previous year | -0.0% |
| 1789 | 0.0113 % change on previous year | -0.0% |
| 1790 | 0.011 % change on previous year | -2.9% |
| 1791 | 0.0058 % change on previous year | -47.1% |
| 1792 | 0.0058 % change on previous year | -0.0% |
| 1793 | 0.0058 % change on previous year | -0.0% |
| 1794 | 0.0055 % change on previous year | -5.6% |
| 1795 | 0.0058 % change on previous year | +5.9% |
| 1796 | 0.0058 % change on previous year | -0.0% |
| 1797 | 0.0055 % change on previous year | -5.6% |
| 1798 | 0.0058 % change on previous year | +5.9% |
| 1799 | 0.0055 % change on previous year | -5.6% |
| 1800 | 0.0055 % change on previous year | -0.0% |
| 1801 | -0.0013 % change on previous year | -123.5% |
| 1802 | -0.0013 % change on previous year | +0.0% |
| 1803 | -0.0013 % change on previous year | +0.0% |
| 1804 | -0.0013 % change on previous year | +0.0% |
| 1805 | -0.0013 % change on previous year | +0.0% |
| 1806 | -0.0013 % change on previous year | +0.0% |
| 1807 | -0.0016 % change on previous year | +25.0% |
| 1808 | -0.0013 % change on previous year | -20.0% |
| 1809 | -0.0013 % change on previous year | +0.0% |
| 1810 | -0.0016 % change on previous year | +25.0% |
| 1811 | 0.0403 % change on previous year | -2600.0% |
| 1812 | 0.0406 % change on previous year | +0.8% |
| 1813 | 0.0403 % change on previous year | -0.8% |
| 1814 | 0.04 % change on previous year | -0.8% |
| 1815 | 0.0403 % change on previous year | +0.8% |
| 1816 | 0.0399 % change on previous year | -0.8% |
| 1817 | 0.0399 % change on previous year | -0.0% |
| 1818 | 0.0399 % change on previous year | -0.0% |
| 1819 | 0.0399 % change on previous year | -0.0% |
| 1820 | 0.0395 % change on previous year | -0.8% |
| 1821 | 0.0296 % change on previous year | -25.2% |
| 1822 | 0.0292 % change on previous year | -1.1% |
| 1823 | 0.0289 % change on previous year | -1.1% |
| 1824 | 0.0292 % change on previous year | +1.1% |
| 1825 | 0.0289 % change on previous year | -1.1% |
| 1826 | 0.0289 % change on previous year | -0.0% |
| 1827 | 0.0289 % change on previous year | -0.0% |
| 1828 | 0.0285 % change on previous year | -1.1% |
| 1829 | 0.0285 % change on previous year | -0.0% |
| 1830 | 0.0285 % change on previous year | -0.0% |
| 1831 | 0.0154 % change on previous year | -46.1% |
| 1832 | 0.0151 % change on previous year | -2.1% |
| 1833 | 0.0151 % change on previous year | -0.0% |
| 1834 | 0.0151 % change on previous year | -0.0% |
| 1835 | 0.0147 % change on previous year | -2.1% |
| 1836 | 0.0147 % change on previous year | -0.0% |
| 1837 | 0.0147 % change on previous year | -0.0% |
| 1838 | 0.0144 % change on previous year | -2.2% |
| 1839 | 0.0144 % change on previous year | -0.0% |
| 1840 | 0.0141 % change on previous year | -2.2% |
| 1841 | -0.0022 % change on previous year | -115.9% |
| 1842 | -0.0026 % change on previous year | +14.3% |
| 1843 | -0.0029 % change on previous year | +12.5% |
| 1844 | -0.0029 % change on previous year | +0.0% |
| 1845 | -0.0032 % change on previous year | +11.1% |
| 1846 | -0.0032 % change on previous year | +0.0% |
| 1847 | -0.0032 % change on previous year | +0.0% |
| 1848 | -0.0035 % change on previous year | +10.0% |
| 1849 | -0.0035 % change on previous year | +0.0% |
| 1850 | -0.0038 % change on previous year | +9.1% |
| 1851 | -1.06 % change on previous year | +27459.3% |
| 1852 | 0.1278 % change on previous year | -112.1% |
| 1853 | 0.1393 % change on previous year | +9.0% |
| 1854 | 0.1504 % change on previous year | +8.0% |
| 1855 | 0.1617 % change on previous year | +7.6% |
| 1856 | 0.1721 % change on previous year | +6.4% |
| 1857 | 0.1827 % change on previous year | +6.2% |
| 1858 | 0.1926 % change on previous year | +5.4% |
| 1859 | 0.2025 % change on previous year | +5.1% |
| 1860 | 0.2123 % change on previous year | +4.8% |
| 1861 | 0.3259 % change on previous year | +53.5% |
| 1862 | 0.3347 % change on previous year | +2.7% |
| 1863 | 0.3434 % change on previous year | +2.6% |
| 1864 | 0.352 % change on previous year | +2.5% |
| 1865 | 0.3599 % change on previous year | +2.2% |
| 1866 | 0.368 % change on previous year | +2.3% |
| 1867 | 0.376 % change on previous year | +2.2% |
| 1868 | 0.3839 % change on previous year | +2.1% |
| 1869 | 0.3914 % change on previous year | +2.0% |
| 1870 | 0.3985 % change on previous year | +1.8% |
| 1871 | 13.11 % change on previous year | +3189.7% |
| 1872 | -0.0842 % change on previous year | -100.6% |
| 1873 | -0.0775 % change on previous year | -8.0% |
| 1874 | -0.0707 % change on previous year | -8.7% |
| 1875 | -0.0643 % change on previous year | -9.2% |
| 1876 | -0.058 % change on previous year | -9.7% |
| 1877 | -0.0515 % change on previous year | -11.2% |
| 1878 | -0.0453 % change on previous year | -12.1% |
| 1879 | -0.0393 % change on previous year | -13.2% |
| 1880 | -0.0333 % change on previous year | -15.2% |
| 1881 | -0.0546 % change on previous year | +64.0% |
| 1882 | -0.0489 % change on previous year | -10.5% |
| 1883 | -0.0435 % change on previous year | -11.1% |
| 1884 | -0.0377 % change on previous year | -13.2% |
| 1885 | -0.0328 % change on previous year | -13.0% |
| 1886 | -0.0271 % change on previous year | -17.5% |
| 1887 | -0.0222 % change on previous year | -18.2% |
| 1888 | -0.017 % change on previous year | -23.4% |
| 1889 | -0.012 % change on previous year | -29.0% |
| 1890 | -0.0068 % change on previous year | -43.2% |
| 1891 | -0.04 % change on previous year | +484.0% |
| 1892 | -0.0353 % change on previous year | -11.6% |
| 1893 | -0.0307 % change on previous year | -13.1% |
| 1894 | -0.026 % change on previous year | -15.2% |
| 1895 | -0.0219 % change on previous year | -15.8% |
| 1896 | -0.0173 % change on previous year | -21.2% |
| 1897 | -0.0132 % change on previous year | -23.8% |
| 1898 | -0.0085 % change on previous year | -35.4% |
| 1899 | -0.0047 % change on previous year | -45.2% |
| 1900 | -0.0003 % change on previous year | -94.1% |
| 1901 | 0.1358 % change on previous year | -49600.0% |
| 1902 | 0.1406 % change on previous year | +3.5% |
| 1903 | 0.1453 % change on previous year | +3.4% |
| 1904 | 0.15 % change on previous year | +3.2% |
| 1905 | 0.1547 % change on previous year | +3.1% |
| 1906 | 0.1596 % change on previous year | +3.2% |
| 1907 | 0.164 % change on previous year | +2.7% |
| 1908 | 0.1686 % change on previous year | +2.8% |
| 1909 | 0.1732 % change on previous year | +2.7% |
| 1910 | 0.1775 % change on previous year | +2.5% |
| 1911 | 9.9 % change on previous year | +5475.5% |
| 1912 | 8.99 % change on previous year | -9.1% |
| 1913 | 8.24 % change on previous year | -8.4% |
| 1914 | 7.61 % change on previous year | -7.7% |
| 1915 | 7.69 % change on previous year | +1.1% |
| 1916 | 7.21 % change on previous year | -6.2% |
| 1917 | 6.8 % change on previous year | -5.7% |
| 1918 | 6.43 % change on previous year | -5.4% |
| 1919 | 6.11 % change on previous year | -5.0% |
| 1920 | 5.82 % change on previous year | -4.7% |
| 1921 | 16.93 % change on previous year | +190.7% |
| 1922 | 15.51 % change on previous year | -8.4% |
| 1923 | 14.31 % change on previous year | -7.7% |
| 1924 | 13.28 % change on previous year | -7.2% |
| 1925 | 12.39 % change on previous year | -6.7% |
| 1926 | 11.61 % change on previous year | -6.3% |
| 1927 | 10.88 % change on previous year | -6.3% |
| 1928 | 10.27 % change on previous year | -5.6% |
| 1929 | 9.72 % change on previous year | -5.3% |
| 1930 | 9.23 % change on previous year | -5.1% |
| 1931 | 13.8 % change on previous year | +49.5% |
| 1932 | 12.7 % change on previous year | -8.0% |
| 1933 | 11.76 % change on previous year | -7.4% |
| 1934 | 10.95 % change on previous year | -6.9% |
| 1935 | 10.25 % change on previous year | -6.4% |
| 1936 | 9.63 % change on previous year | -6.0% |
| 1937 | 9.33 % change on previous year | -3.1% |
| 1938 | 10.16 % change on previous year | +8.9% |
| 1939 | 8.59 % change on previous year | -15.5% |
| 1940 | 8.13 % change on previous year | -5.3% |
| 1941 | 8.53 % change on previous year | +4.8% |
| 1942 | 8.06 % change on previous year | -5.5% |
| 1943 | 7.64 % change on previous year | -5.2% |
| 1944 | 7.25 % change on previous year | -5.0% |
| 1945 | 6.86 % change on previous year | -5.5% |
| 1946 | 6.53 % change on previous year | -4.7% |
| 1947 | 6.31 % change on previous year | -3.5% |
| 1948 | 5.85 % change on previous year | -7.2% |
| 1949 | 5.67 % change on previous year | -3.1% |
| 1950 | 5.47 % change on previous year | -3.5% |
| 1951 | 12.46 % change on previous year | +127.7% |
| 1952 | 3.53 % change on previous year | -71.7% |
| 1953 | 0.1196 % change on previous year | -96.6% |
| 1954 | -1.44 % change on previous year | -1301.4% |
| 1955 | -1.66 % change on previous year | +15.3% |
| 1956 | -1.55 % change on previous year | -6.5% |
| 1957 | -1.7 % change on previous year | +9.7% |
| 1958 | -2.52 % change on previous year | +48.2% |
| 1959 | -4.25 % change on previous year | +68.9% |
| 1960 | -6.96 % change on previous year | +63.5% |
| 1961 | -12.39 % change on previous year | +78.1% |
| 1962 | -18.08 % change on previous year | +46.0% |
| 1963 | -25.72 % change on previous year | +42.3% |
| 1964 | -39.95 % change on previous year | +55.3% |
| 1965 | -72.83 % change on previous year | +82.3% |
| 1966 | 25.6 % change on previous year | -135.1% |
| 1967 | 23.42 % change on previous year | -8.5% |
| 1968 | 14.19 % change on previous year | -39.4% |
| 1969 | 13.49 % change on previous year | -4.9% |
| 1970 | 11.96 % change on previous year | -11.4% |
| 1971 | 4.55 % change on previous year | -61.9% |
| 1972 | 4.83 % change on previous year | +6.1% |
| 1973 | 3.41 % change on previous year | -29.4% |
| 1974 | 6.26 % change on previous year | +83.3% |
| 1975 | 14.65 % change on previous year | +134.2% |
| 1976 | 20.78 % change on previous year | +41.9% |
| 1977 | 23.76 % change on previous year | +14.3% |
| 1978 | 23.09 % change on previous year | -2.8% |
| 1979 | 17.32 % change on previous year | -25.0% |
| 1980 | 11.96 % change on previous year | -31.0% |
| 1981 | 7.97 % change on previous year | -33.4% |
| 1982 | 5.38 % change on previous year | -32.5% |
| 1983 | 2.62 % change on previous year | -51.3% |
| 1984 | 1.87 % change on previous year | -28.6% |
| 1985 | 2.3 % change on previous year | +23.0% |
| 1986 | 3.85 % change on previous year | +67.4% |
| 1987 | 3.37 % change on previous year | -12.4% |
| 1988 | 4.33 % change on previous year | +28.4% |
| 1989 | 3.89 % change on previous year | -10.3% |
| 1990 | 8.83 % change on previous year | +127.1% |
| 1991 | 5.04 % change on previous year | -42.9% |
| 1992 | 11.54 % change on previous year | +128.9% |
| 1993 | 1.46 % change on previous year | -87.3% |
| 1994 | 1.42 % change on previous year | -2.7% |
| 1995 | 3.41 % change on previous year | +139.9% |
| 1996 | 1.05 % change on previous year | -69.2% |
| 1997 | -0.8055 % change on previous year | -176.6% |
| 1998 | 1.26 % change on previous year | -256.3% |
| 1999 | 1.32 % change on previous year | +4.5% |
| 2000 | 7.47 % change on previous year | +467.4% |
| 2001 | 5.91 % change on previous year | -20.9% |
| 2002 | 7.46 % change on previous year | +26.2% |
| 2003 | 7.7 % change on previous year | +3.2% |
| 2004 | 0.3419 % change on previous year | -95.6% |
| 2005 | 8.07 % change on previous year | +2260.6% |
| 2006 | 5.78 % change on previous year | -28.3% |
| 2007 | 2.93 % change on previous year | -49.4% |
| 2008 | 2.22 % change on previous year | -24.1% |
| 2009 | 0.2098 % change on previous year | -90.6% |
| 2010 | -1.49 % change on previous year | -808.8% |
| 2011 | -0.4602 % change on previous year | -69.0% |
| 2012 | -3.38 % change on previous year | +634.1% |
| 2013 | -3.49 % change on previous year | +3.3% |
| 2014 | -3.77 % change on previous year | +7.9% |
| 2015 | -0.9757 % change on previous year | -74.1% |
| 2016 | -0.7436 % change on previous year | -23.8% |
| 2017 | -0.7109 % change on previous year | -4.4% |
| 2018 | -0.7337 % change on previous year | +3.2% |
| 2019 | -0.2362 % change on previous year | -67.8% |
| 2020 | -0.2401 % change on previous year | +1.6% |
| 2021 | -3.63 % change on previous year | +1411.6% |
| 2022 | -0.3287 % change on previous year | -90.9% |
Biggest year-on-year movements
Years where emissions of air pollutants, annual growth rate in Western Sahara 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 |
|---|---|---|---|
| 1901 | +49600.0% | -0.0003 % change on previous year | 0.1358 % change on previous year |
| 1851 | -27459.3% | -0.0038 % change on previous year | -1.06 % change on previous year |
| 1911 | +5475.5% | 0.1775 % change on previous year | 9.9 % change on previous year |
| 1871 | +3189.7% | 0.3985 % change on previous year | 13.11 % change on previous year |
| 1811 | +2600.0% | -0.0016 % change on previous year | 0.0403 % change on previous year |
| 2005 | +2260.6% | 0.3419 % change on previous year | 8.07 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 0.0221 % change on previous year | 0.0221 % change on previous year | 0.0224 % change on previous year | 9 |
| 1760s | 0.0196 % change on previous year | 0.0191 % change on previous year | 0.0221 % change on previous year | 10 |
| 1770s | 0.0161 % change on previous year | 0.0155 % change on previous year | 0.0191 % change on previous year | 10 |
| 1780s | 0.0117 % change on previous year | 0.011 % change on previous year | 0.0155 % change on previous year | 10 |
| 1790s | 0.0062 % change on previous year | 0.0055 % change on previous year | 0.011 % change on previous year | 10 |
| 1800s | -0.0006 % change on previous year | -0.0016 % change on previous year | 0.0055 % change on previous year | 10 |
| 1810s | 0.036 % change on previous year | -0.0016 % change on previous year | 0.0406 % change on previous year | 10 |
| 1820s | 0.03 % change on previous year | 0.0285 % change on previous year | 0.0395 % change on previous year | 10 |
| 1830s | 0.0162 % change on previous year | 0.0144 % change on previous year | 0.0285 % change on previous year | 10 |
| 1840s | -0.0013 % change on previous year | -0.0035 % change on previous year | 0.0141 % change on previous year | 10 |
| 1850s | 0.0267 % change on previous year | -1.06 % change on previous year | 0.2025 % change on previous year | 10 |
| 1860s | 0.3447 % change on previous year | 0.2123 % change on previous year | 0.3914 % change on previous year | 10 |
| 1870s | 1.3 % change on previous year | -0.0842 % change on previous year | 13.11 % change on previous year | 10 |
| 1880s | -0.0329 % change on previous year | -0.0546 % change on previous year | -0.012 % change on previous year | 10 |
| 1890s | -0.0204 % change on previous year | -0.04 % change on previous year | -0.0047 % change on previous year | 10 |
| 1900s | 0.1392 % change on previous year | -0.0003 % change on previous year | 0.1732 % change on previous year | 10 |
| 1910s | 6.92 % change on previous year | 0.1775 % change on previous year | 9.9 % change on previous year | 10 |
| 1920s | 12.07 % change on previous year | 5.82 % change on previous year | 16.93 % change on previous year | 10 |
| 1930s | 10.64 % change on previous year | 8.59 % change on previous year | 13.8 % change on previous year | 10 |
| 1940s | 7.08 % change on previous year | 5.67 % change on previous year | 8.53 % change on previous year | 10 |
| 1950s | 0.8467 % change on previous year | -4.25 % change on previous year | 12.46 % change on previous year | 10 |
| 1960s | -9.92 % change on previous year | -72.83 % change on previous year | 25.6 % change on previous year | 10 |
| 1970s | 13.06 % change on previous year | 3.41 % change on previous year | 23.76 % change on previous year | 10 |
| 1980s | 4.75 % change on previous year | 1.87 % change on previous year | 11.96 % change on previous year | 10 |
| 1990s | 3.45 % change on previous year | -0.8055 % change on previous year | 11.54 % change on previous year | 10 |
| 2000s | 4.81 % change on previous year | 0.2098 % change on previous year | 8.07 % change on previous year | 10 |
| 2010s | -1.6 % change on previous year | -3.77 % change on previous year | -0.2362 % change on previous year | 10 |
| 2020s | -1.4 % change on previous year | -3.63 % change on previous year | -0.2401 % change on previous year | 3 |
Countries ranked near Western Sahara
- 136 Philippines -0.2573 % change on previous year compare
- 137 Cambodia -0.2825 % change on previous year compare
- 138 Nepal -0.3259 % change on previous year compare
- 140 Armenia -0.3491 % change on previous year compare
- 141 Turkey -0.4664 % change on previous year compare
- 142 Myanmar -0.4792 % change on previous year compare
More climate change data for Western Sahara
- Share of global CO₂ emissions and population 0.0% (2100)
- Annual Net Emissions/Removals (Greenhouse gas, Total, Metric ton of) 2.94 % change on previous year (2024)
- Annual Net Emissions/Removals 0.7354 (2024)
- Temperature change with respect to a baseline climatology 2.23 (2024)
- Emissions-weighted carbon price from carbon taxes 0 constant 2021 US$ per tonne of CO₂ equivalents (2025)
- Emissions-weighted carbon price in emissions trading systems 0 constant 2021 US$ per tonne of CO₂ equivalents (2025)
- Agricultural Soils — Emissions (CO2eq) 0 kt (2023)
- IPCC Agriculture — Emissions 0 kt (2023)
- Agricultural Soils — Emissions (CO2eq) from N2O 0 kt (2023)
- Carbon price vs. share of global CO₂ emissions covered 0 constant 2021 US$ per tonne of CO₂ equivalents (2025)
Frequently asked questions
- What is emissions of air pollutants, annual growth rate in Western Sahara?
- Emissions of air pollutants, annual growth rate in Western Sahara was -0.3287 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest emissions of air pollutants, annual growth rate recorded in Western Sahara?
- The highest recorded value was 25.6 % change on previous year in 1966.
- What is the lowest emissions of air pollutants, annual growth rate recorded in Western Sahara?
- The lowest recorded value was -72.83 % change on previous year in 1965.
- How does Western Sahara rank for emissions of air pollutants, annual growth rate?
- Western Sahara ranks 139th out of 219 countries with data for 2022.
- Is emissions of air pollutants, annual growth rate rising or falling in Western Sahara?
- Over the last ten years it is up 90.3%. The long-run trend across the full record is volatile.
- Where does this Western Sahara 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.