表を表示
| 1970 | 3.3393 Mt | 1989 | 14.08 Mt | 2008 | 51.33 Mt |
| 1971 | 3.3461 Mt | 1990 | 14.77 Mt | 2009 | 55.13 Mt |
| 1972 | 3.4703 Mt | 1991 | 14.07 Mt | 2010 | 60.77 Mt |
| 1973 | 4.0992 Mt | 1992 | 15.73 Mt | 2011 | 65.31 Mt |
| 1974 | 4.3162 Mt | 1993 | 16.95 Mt | 2012 | 69.87 Mt |
| 1975 | 5.1738 Mt | 1994 | 18 Mt | 2013 | 72.08 Mt |
| 1976 | 5.5515 Mt | 1995 | 21.78 Mt | 2014 | 76.65 Mt |
| 1977 | 5.778 Mt | 1996 | 22.09 Mt | 2015 | 85.45 Mt |
| 1978 | 6.1978 Mt | 1997 | 23.96 Mt | 2016 | 93.99 Mt |
| 1979 | 6.9095 Mt | 1998 | 24.48 Mt | 2017 | 101.04 Mt |
| 1980 | 7.7185 Mt | 1999 | 26.13 Mt | 2018 | 105.18 Mt |
| 1981 | 7.7976 Mt | 2000 | 26.98 Mt | 2019 | 109.32 Mt |
| 1982 | 8.4258 Mt | 2001 | 32.63 Mt | 2020 | 104.12 Mt |
| 1983 | 9.0627 Mt | 2002 | 34.34 Mt | 2021 | 117.77 Mt |
| 1984 | 8.7725 Mt | 2003 | 35.99 Mt | 2022 | 120.87 Mt |
| 1985 | 9.7969 Mt | 2004 | 37.91 Mt | 2023 | 118.99 Mt |
| 1986 | 10.78 Mt | 2005 | 40.38 Mt | 2024 | 124.19 Mt |
| 1987 | 11.89 Mt | 2006 | 43.49 Mt | | |
| 1988 | 12.74 Mt | 2007 | 46.22 Mt | | |
表を表示
| 1970 | 0.05 t | 1989 | 0.13 t | 2008 | 0.34 t |
| 1971 | 0.05 t | 1990 | 0.13 t | 2009 | 0.37 t |
| 1972 | 0.05 t | 1991 | 0.12 t | 2010 | 0.4 t |
| 1973 | 0.06 t | 1992 | 0.14 t | 2011 | 0.43 t |
| 1974 | 0.06 t | 1993 | 0.14 t | 2012 | 0.45 t |
| 1975 | 0.07 t | 1994 | 0.15 t | 2013 | 0.46 t |
| 1976 | 0.07 t | 1995 | 0.18 t | 2014 | 0.49 t |
| 1977 | 0.07 t | 1996 | 0.18 t | 2015 | 0.54 t |
| 1978 | 0.07 t | 1997 | 0.19 t | 2016 | 0.58 t |
| 1979 | 0.08 t | 1998 | 0.19 t | 2017 | 0.62 t |
| 1980 | 0.09 t | 1999 | 0.2 t | 2018 | 0.64 t |
| 1981 | 0.09 t | 2000 | 0.2 t | 2019 | 0.66 t |
| 1982 | 0.09 t | 2001 | 0.24 t | 2020 | 0.63 t |
| 1983 | 0.1 t | 2002 | 0.25 t | 2021 | 0.7 t |
| 1984 | 0.09 t | 2003 | 0.26 t | 2022 | 0.71 t |
| 1985 | 0.1 t | 2004 | 0.27 t | 2023 | 0.69 t |
| 1986 | 0.11 t | 2005 | 0.28 t | 2024 | 0.72 t |
| 1987 | 0.11 t | 2006 | 0.3 t | | |
| 1988 | 0.12 t | 2007 | 0.31 t | | |