United States United States, Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e)

Year Value Rank Change Change,%
2023 21.6 2 +0.276 +1.29%
2022 21.4 2 +0.394 +1.88%
2021 21 2 +1.77 +9.19%
2020 19.2 2 -3.27 -14.5%
2019 22.5 1 -0.232 -1.02%
2018 22.7 1 -0.276 -1.2%
2017 23 1 -0.868 -3.64%
2016 23.9 1 -1.01 -4.04%
2015 24.9 1 +0.0077 +0.031%
2014 24.8 1 -1.13 -4.33%
2013 26 1 +0.379 +1.48%
2012 25.6 1 -0.75 -2.85%
2011 26.3 1 -1.33 -4.8%
2010 27.7 1 +0.35 +1.28%
2009 27.3 1 -2.13 -7.22%
2008 29.4 1 -1.83 -5.84%
2007 31.3 1 +0.0313 +0.1%
2006 31.2 1 +0.879 +2.9%
2005 30.4 1 +0.752 +2.54%
2004 29.6 1 +1.3 +4.59%
2003 28.3 1 +1.24 +4.6%
2002 27.1 1 +1.38 +5.36%
2001 25.7 1 +1.27 +5.19%
2000 24.4 1 +1.64 +7.19%
1999 22.8 1 +1.43 +6.67%
1998 21.4 1 +0.888 +4.34%
1997 20.5 1 +1.17 +6.06%
1996 19.3 1 +1.01 +5.51%
1995 18.3 1 +0.697 +3.96%
1994 17.6 1 +1.44 +8.92%
1993 16.2 1 -0.225 -1.38%
1992 16.4 1 +0.384 +2.4%
1991 16 1 -0.688 -4.12%
1990 16.7 1 -0.269 -1.58%
1989 17 1 +0.131 +0.778%
1988 16.8 1 +0.63 +3.89%
1987 16.2 1 +0.534 +3.41%
1986 15.7 1 +0.202 +1.31%
1985 15.5 1 -0.104 -0.666%
1984 15.6 1 +0.584 +3.9%
1983 15 1 -0.244 -1.6%
1982 15.2 1 -0.343 -2.21%
1981 15.6 1 -0.112 -0.712%
1980 15.7 1 -0.715 -4.36%
1979 16.4 1 +0.0312 +0.191%
1978 16.4 1 +0.601 +3.82%
1977 15.8 1 +0.505 +3.31%
1976 15.3 1 +0.762 +5.26%
1975 14.5 1 -0.289 -1.95%
1974 14.8 1 -0.13 -0.873%
1973 14.9 1 +0.838 +5.95%
1972 14.1 1 +1.17 +9.06%
1971 12.9 1 +0.392 +3.13%
1970 12.5 1

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