Nitrous oxide emissions in metric tons generated by chemical industry in Finland

Period	Nitrous oxide emissions by chemical industry	Change
2022	772	56
2021	828	68
2020	760	71
2019	689	20
2018	709	65
2017	774	41
2016	733	135
2015	868	180
2014	688	20
2013	708	171
2012	537	102
2011	435	102
2010	537	2,023
2009	2,560	2,530
2008	5,090	320
2007	4,770	130
2006	4,640	600
2005	5,240	410
2004	4,830	290
2003	4,540	240
2002	4,300	130
2001	4,170	230
2000	4,400	60
1999	4,340	100
1998	4,440	220
1997	4,660	60
1996	4,720	0
1995	4,720	90
1994	4,630	240
1993	4,390	190
1992	4,200	440
1991	4,640	700
1990	5,340	80
1989	5,420	660
1988	6,080	210
1987	6,290	220
1986	6,510	50
1985	6,460	1,200
1984	7,660	340
1983	8,000	1,660
1982	6,340	470
1981	6,810	730
1980	7,540	330
1979	7,210	650
1978	6,560	1,000
1977	5,560	470
1976	6,030	2,150
1975	8,180	560
1974	7,620	470
1973	7,150	740
1972	6,410	820
1971	5,590	230
1970	5,360	680
1969	6,040	280
1968	5,760	300
1967	5,460	320
1966	5,140	330
1965	4,810	340
1964	4,470	330
1963	4,140	330
1962	3,810	300
1961	3,510	290
1960	3,220	270
1959	2,950	290
1958	2,660	290
1957	2,370	280
1956	2,090	280
1955	1,810	260
1954	1,550	230
1953	1,320	190
1952	1,130	153
1951	977	102
1950	875	68
1949	807	58
1948	749	49
1947	700	43
1946	657	38
1945	619	35
1944	584	34
1943	550	34
1942	516	37
1941	479	41
1940	438	48
1939	390	54
1938	336	57
1937	279	58
1936	221	57
1935	164	52
1934	112	45
1933	67	36
1932	32	23
1931	8	8
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