Hong Kong SAR China Hong Kong SAR China, Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e)

Year Value Rank Change Change,%
2023 5.12 125 +0.0577 +1.14%
2022 5.06 126 +0.0476 +0.949%
2021 5.02 126 +0.0481 +0.968%
2020 4.97 124 +0.054 +1.1%
2019 4.91 125 +0.0522 +1.07%
2018 4.86 127 +0.0538 +1.12%
2017 4.81 127 +0.0592 +1.25%
2016 4.75 126 +0.0445 +0.946%
2015 4.7 125 +0.0385 +0.825%
2014 4.67 125 +0.044 +0.952%
2013 4.62 126 +0.0413 +0.902%
2012 4.58 126 +0.0311 +0.684%
2011 4.55 126 +0.0518 +1.15%
2010 4.5 126 +0.0572 +1.29%
2009 4.44 125 +0.0147 +0.332%
2008 4.43 124 +0.0368 +0.839%
2007 4.39 122 +0.0559 +1.29%
2006 4.33 123 +0.0587 +1.37%
2005 4.27 121 +0.0651 +1.55%
2004 4.21 122 +0.0504 +1.21%
2003 4.16 123 +0.025 +0.605%
2002 4.13 122 +0.0076 +0.184%
2001 4.13 122 -0.007 -0.169%
2000 4.13 121 +0.111 +2.76%
1999 4.02 122 +0.0636 +1.61%
1998 3.96 123 +0.0338 +0.861%
1997 3.92 122 +0.066 +1.71%
1996 3.86 123 +0.0683 +1.8%
1995 3.79 122 +0.046 +1.23%
1994 3.74 125 +0.069 +1.88%
1993 3.68 127 +0.0878 +2.45%
1992 3.59 130 +0.0399 +1.12%
1991 3.55 131 +0.0613 +1.76%
1990 3.49 130 +0.114 +3.38%
1989 3.37 131 +0.146 +4.51%
1988 3.23 131 +0.135 +4.38%
1987 3.09 132 +0.0865 +2.88%
1986 3 133 +0.112 +3.88%
1985 2.89 133 +0.0496 +1.74%
1984 2.84 132 +0.0669 +2.41%
1983 2.78 133 +0.0299 +1.09%
1982 2.75 132 +0.0574 +2.13%
1981 2.69 132 +0.0652 +2.49%
1980 2.62 132 +0.0726 +2.85%
1979 2.55 133 +0.0856 +3.47%
1978 2.47 134 +0.107 +4.52%
1977 2.36 135 +0.0795 +3.49%
1976 2.28 135 +0.0847 +3.86%
1975 2.19 135 +0.0593 +2.78%
1974 2.14 136 +0.0368 +1.75%
1973 2.1 135 +0.0259 +1.25%
1972 2.07 134 +0.0372 +1.83%
1971 2.04 135 +0.189 +10.2%
1970 1.85 135

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