表を表示
| 1970 | 5.4193 Mt | 1989 | 5.1086 Mt | 2008 | 7.9164 Mt |
| 1971 | 5.3985 Mt | 1990 | 3.9389 Mt | 2009 | 7.8326 Mt |
| 1972 | 5.816 Mt | 1991 | 4.4604 Mt | 2010 | 6.4579 Mt |
| 1973 | 5.4934 Mt | 1992 | 4.9018 Mt | 2011 | 7.7873 Mt |
| 1974 | 5.3208 Mt | 1993 | 4.6343 Mt | 2012 | 8.8815 Mt |
| 1975 | 5.6648 Mt | 1994 | 4.3543 Mt | 2013 | 7.6589 Mt |
| 1976 | 5.7703 Mt | 1995 | 4.767 Mt | 2014 | 6.7334 Mt |
| 1977 | 5.594 Mt | 1996 | 5.5886 Mt | 2015 | 6.8951 Mt |
| 1978 | 5.8358 Mt | 1997 | 5.6715 Mt | 2016 | 6.8292 Mt |
| 1979 | 6.2943 Mt | 1998 | 5.9043 Mt | 2017 | 6.4073 Mt |
| 1980 | 5.5949 Mt | 1999 | 6.8878 Mt | 2018 | 6.871 Mt |
| 1981 | 5.3015 Mt | 2000 | 5.5706 Mt | 2019 | 7.1561 Mt |
| 1982 | 4.9394 Mt | 2001 | 5.0175 Mt | 2020 | 6.9135 Mt |
| 1983 | 3.9365 Mt | 2002 | 4.6084 Mt | 2021 | 8.5518 Mt |
| 1984 | 3.5332 Mt | 2003 | 4.5952 Mt | 2022 | 8.093 Mt |
| 1985 | 3.3208 Mt | 2004 | 5.755 Mt | 2023 | 8.1908 Mt |
| 1986 | 3.2503 Mt | 2005 | 5.5678 Mt | 2024 | 8.6953 Mt |
| 1987 | 3.6831 Mt | 2006 | 6.4885 Mt | | |
| 1988 | 4.7388 Mt | 2007 | 6.1176 Mt | | |
表を表示
| 1970 | 1.94 t | 1989 | 1.66 t | 2008 | 2.4 t |
| 1971 | 1.92 t | 1990 | 1.27 t | 2009 | 2.37 t |
| 1972 | 2.06 t | 1991 | 1.43 t | 2010 | 1.95 t |
| 1973 | 1.94 t | 1992 | 1.56 t | 2011 | 2.34 t |
| 1974 | 1.86 t | 1993 | 1.47 t | 2012 | 2.66 t |
| 1975 | 1.97 t | 1994 | 1.37 t | 2013 | 2.29 t |
| 1976 | 2 t | 1995 | 1.49 t | 2014 | 2.01 t |
| 1977 | 1.92 t | 1996 | 1.74 t | 2015 | 2.05 t |
| 1978 | 1.99 t | 1997 | 1.76 t | 2016 | 2.02 t |
| 1979 | 2.14 t | 1998 | 1.82 t | 2017 | 1.89 t |
| 1980 | 1.9 t | 1999 | 2.12 t | 2018 | 2.02 t |
| 1981 | 1.79 t | 2000 | 1.71 t | 2019 | 2.11 t |
| 1982 | 1.66 t | 2001 | 1.53 t | 2020 | 2.03 t |
| 1983 | 1.32 t | 2002 | 1.41 t | 2021 | 2.52 t |
| 1984 | 1.18 t | 2003 | 1.4 t | 2022 | 2.39 t |
| 1985 | 1.1 t | 2004 | 1.75 t | 2023 | 2.42 t |
| 1986 | 1.07 t | 2005 | 1.69 t | 2024 | 2.57 t |
| 1987 | 1.21 t | 2006 | 1.97 t | | |
| 1988 | 1.54 t | 2007 | 1.86 t | | |