Nitrous oxide emissions in metric tons generated by industrial processes in Iran

Period	Nitrous oxide emissions by industrial processes	Change
2022	14,600	0
2021	14,600	+100
2020	14,500	+200
2019	14,300	+100
2018	14,200	+100
2017	14,100	+200
2016	13,900	+100
2015	13,800	+100
2014	13,700	+200
2013	13,500	+100
2012	13,400	+200
2011	13,200	+100
2010	13,100	+200
2009	12,900	-9,400
2008	22,300	-23,300
2007	45,600	+12,900
2006	32,700	-7,500
2005	40,200	-15,000
2004	55,200	+42,700
2003	12,500	0
2002	12,500	0
2001	12,500	+200
2000	12,300	+100
1999	12,200	-200
1998	12,400	0
1997	12,400	+200
1996	12,200	+1,200
1995	11,000	-200
1994	11,200	+200
1993	11,000	-300
1992	11,300	+1,000
1991	10,300	-100
1990	10,400	+100
1989	10,300	+100
1988	10,200	+200
1987	10,000	+140
1986	9,860	+50
1985	9,810	+100
1984	9,710	+280
1983	9,430	+110
1982	9,320	-70
1981	9,390	+120
1980	9,270	+70
1979	9,200	+240
1978	8,960	+150
1977	8,810	+230
1976	8,580	+180
1975	8,400	-10
1974	8,410	+350
1973	8,060	+420
1972	7,640	+270
1971	7,370	+230
1970	7,140	-2,550
1969	9,690	+1,630
1968	8,060	+1,440
1967	6,620	+1,260
1966	5,360	+1,080
1965	4,280	+890
1964	3,390	+710
1963	2,680	+510
1962	2,170	+320
1961	1,850	+120
1960	1,730	+10
1959	1,720	+20
1958	1,700	+10
1957	1,690	0
1956	1,690	+10
1955	1,680	+10
1954	1,670	0
1953	1,670	+10
1952	1,660	+10
1951	1,650	+20
1950	1,630	+30
1949	1,600	+50
1948	1,550	+70
1947	1,480	+80
1946	1,400	+100
1945	1,300	+100
1944	1,200	+100
1943	1,100	+102
1942	998	+96
1941	902	+87
1940	815	+89
1939	726	+101
1938	625	+106
1937	519	+109
1936	410	+105
1935	305	+97
1934	208	+83
1933	125	+66
1932	59	+43
1931	16	+16
1930	0	0
1929	0	0
1928	0	0
1927	0	0
1926	0	0
1925	0	0
1924	0	0
1923	0	0
1922	0	0
1921	0	0
1920	0	0
1919	0	0
1918	0	0
1917	0	0
1916	0	0
1915	0	0
1914	0	0
1913	0	0
1912	0	0
1911	0	0
1910	0	0
1909	0	0
1908	0	0
1907	0	0
1906	0	0
1905	0	0
1904	0	0
1903	0