Tonga - Methane (CH4) emissions
| Date | CH4 Total Mt | CH4 Tons(CO2e) per capita |
|---|---|---|
| 2018 | 0.00 | 0.729 |
| 2017 | 0.00 | 0.734 |
| 2016 | 0.00 | 0.737 |
| 2015 | 0.00 | 0.742 |
| 2014 | 0.00 | 0.740 |
| 2013 | 0.00 | 0.739 |
| 2012 | 0.00 | 0.741 |
| 2011 | 0.00 | 0.736 |
| 2010 | 0.00 | 0.735 |
| 2009 | 0.00 | 0.736 |
| 2008 | 0.00 | 0.738 |
| 2007 | 0.00 | 0.740 |
| 2006 | 0.00 | 0.743 |
| 2005 | 0.00 | 0.746 |
| 2004 | 0.00 | 0.749 |
| 2003 | 0.00 | 0.753 |
| 2002 | 0.00 | 0.755 |
| 2001 | 0.00 | 0.757 |
| 2000 | 0.00 | 0.759 |
| 1999 | 0.00 | 0.745 |
| 1998 | 0.00 | 0.734 |
| 1997 | 0.00 | 0.735 |
| 1996 | 0.00 | 0.738 |
| 1995 | 0.00 | 0.735 |
| 1994 | 0.00 | 0.769 |
| 1993 | 0.00 | 0.780 |
| 1992 | 0.00 | 0.784 |
| 1991 | 0.00 | 0.761 |
| 1990 | 0.00 | 0.759 |
| 1989 | 0.00 | 0.817 |
| 1988 | 0.00 | 0.883 |
| 1987 | 0.00 | 0.834 |
| 1986 | 0.00 | 0.769 |
| 1985 | 0.00 | 0.744 |
| 1984 | 0.00 | 0.659 |
| 1983 | 0.00 | 0.727 |
| 1982 | 0.00 | 0.845 |
| 1981 | 0.00 | 0.919 |
| 1980 | 0.00 | 0.838 |
| 1979 | 0.00 | 0.835 |
| 1978 | 0.00 | 0.837 |
| 1977 | 0.00 | 0.719 |
| 1976 | 0.00 | 0.667 |
| 1975 | 0.00 | 0.623 |
| 1974 | 0.00 | 0.571 |
| 1973 | 0.00 | 0.554 |
| 1972 | 0.00 | 0.517 |
| 1971 | 0.00 | 0.524 |
| 1970 | 0.00 | 0.541 |