表を表示
| 1970 | 87.62 Mt | 1989 | 107.78 Mt | 2008 | 179.22 Mt |
| 1971 | 87.94 Mt | 1990 | 100.2 Mt | 2009 | 164.82 Mt |
| 1972 | 89.77 Mt | 1991 | 105.6 Mt | 2010 | 177.32 Mt |
| 1973 | 92.85 Mt | 1992 | 107.53 Mt | 2011 | 184.83 Mt |
| 1974 | 93.33 Mt | 1993 | 111.29 Mt | 2012 | 188.84 Mt |
| 1975 | 90.97 Mt | 1994 | 114.69 Mt | 2013 | 193.18 Mt |
| 1976 | 95.64 Mt | 1995 | 116.28 Mt | 2014 | 190.03 Mt |
| 1977 | 99.57 Mt | 1996 | 126.59 Mt | 2015 | 196.19 Mt |
| 1978 | 98.63 Mt | 1997 | 130.95 Mt | 2016 | 194.14 Mt |
| 1979 | 104.32 Mt | 1998 | 138.03 Mt | 2017 | 191.37 Mt |
| 1980 | 101.88 Mt | 1999 | 139.93 Mt | 2018 | 189.82 Mt |
| 1981 | 98.85 Mt | 2000 | 136.76 Mt | 2019 | 183.27 Mt |
| 1982 | 98.06 Mt | 2001 | 131.33 Mt | 2020 | 168.12 Mt |
| 1983 | 101.49 Mt | 2002 | 124.02 Mt | 2021 | 185.68 Mt |
| 1984 | 100.89 Mt | 2003 | 135.2 Mt | 2022 | 195.04 Mt |
| 1985 | 94.26 Mt | 2004 | 149.67 Mt | 2023 | 189.89 Mt |
| 1986 | 101.69 Mt | 2005 | 153.63 Mt | 2024 | 183.27 Mt |
| 1987 | 107.3 Mt | 2006 | 162.56 Mt | | |
| 1988 | 111.09 Mt | 2007 | 173.09 Mt | | |
表を表示
| 1970 | 3.67 t | 1989 | 3.34 t | 2008 | 4.43 t |
| 1971 | 3.63 t | 1990 | 3.06 t | 2009 | 4.03 t |
| 1972 | 3.64 t | 1991 | 3.18 t | 2010 | 4.29 t |
| 1973 | 3.71 t | 1992 | 3.19 t | 2011 | 4.43 t |
| 1974 | 3.67 t | 1993 | 3.26 t | 2012 | 4.48 t |
| 1975 | 3.52 t | 1994 | 3.31 t | 2013 | 4.54 t |
| 1976 | 3.64 t | 1995 | 3.32 t | 2014 | 4.42 t |
| 1977 | 3.73 t | 1996 | 3.56 t | 2015 | 4.51 t |
| 1978 | 3.64 t | 1997 | 3.64 t | 2016 | 4.42 t |
| 1979 | 3.78 t | 1998 | 3.79 t | 2017 | 4.32 t |
| 1980 | 3.64 t | 1999 | 3.8 t | 2018 | 4.25 t |
| 1981 | 3.47 t | 2000 | 3.67 t | 2019 | 4.08 t |
| 1982 | 3.39 t | 2001 | 3.49 t | 2020 | 3.72 t |
| 1983 | 3.45 t | 2002 | 3.26 t | 2021 | 4.1 t |
| 1984 | 3.38 t | 2003 | 3.52 t | 2022 | 4.3 t |
| 1985 | 3.11 t | 2004 | 3.86 t | 2023 | 4.17 t |
| 1986 | 3.3 t | 2005 | 3.92 t | 2024 | 4.01 t |
| 1987 | 3.43 t | 2006 | 4.1 t | | |
| 1988 | 3.5 t | 2007 | 4.33 t | | |