表を表示
| 1970 | 45.46 Mt | 1989 | 138.23 Mt | 2008 | 299.55 Mt |
| 1971 | 49.77 Mt | 1990 | 155.16 Mt | 2009 | 301.38 Mt |
| 1972 | 57.7 Mt | 1991 | 152.52 Mt | 2010 | 312.17 Mt |
| 1973 | 62.49 Mt | 1992 | 158.97 Mt | 2011 | 332.77 Mt |
| 1974 | 65.06 Mt | 1993 | 164.53 Mt | 2012 | 344.16 Mt |
| 1975 | 70.37 Mt | 1994 | 163.62 Mt | 2013 | 333.87 Mt |
| 1976 | 78.07 Mt | 1995 | 178.38 Mt | 2014 | 355.38 Mt |
| 1977 | 86.11 Mt | 1996 | 194.53 Mt | 2015 | 367.84 Mt |
| 1978 | 85.04 Mt | 1997 | 204.45 Mt | 2016 | 391.26 Mt |
| 1979 | 78.45 Mt | 1998 | 206 Mt | 2017 | 433.22 Mt |
| 1980 | 81.83 Mt | 1999 | 204.57 Mt | 2018 | 429.34 Mt |
| 1981 | 81.99 Mt | 2000 | 227.06 Mt | 2019 | 414.48 Mt |
| 1982 | 88.91 Mt | 2001 | 206.73 Mt | 2020 | 423.09 Mt |
| 1983 | 93.85 Mt | 2002 | 217.38 Mt | 2021 | 460.71 Mt |
| 1984 | 99.38 Mt | 2003 | 229.7 Mt | 2022 | 444.41 Mt |
| 1985 | 108.02 Mt | 2004 | 235.88 Mt | 2023 | 446.44 Mt |
| 1986 | 118.29 Mt | 2005 | 246.09 Mt | 2024 | 460.03 Mt |
| 1987 | 128.66 Mt | 2006 | 274 Mt | | |
| 1988 | 124.71 Mt | 2007 | 300.33 Mt | | |
表を表示
| 1970 | 1.24 t | 1989 | 2.51 t | 2008 | 4.22 t |
| 1971 | 1.33 t | 1990 | 2.77 t | 2009 | 4.18 t |
| 1972 | 1.5 t | 1991 | 2.68 t | 2010 | 4.27 t |
| 1973 | 1.59 t | 1992 | 2.74 t | 2011 | 4.48 t |
| 1974 | 1.62 t | 1993 | 2.79 t | 2012 | 4.58 t |
| 1975 | 1.71 t | 1994 | 2.73 t | 2013 | 4.38 t |
| 1976 | 1.86 t | 1995 | 2.92 t | 2014 | 4.6 t |
| 1977 | 2.01 t | 1996 | 3.14 t | 2015 | 4.7 t |
| 1978 | 1.95 t | 1997 | 3.25 t | 2016 | 4.94 t |
| 1979 | 1.76 t | 1998 | 3.23 t | 2017 | 5.39 t |
| 1980 | 1.8 t | 1999 | 3.17 t | 2018 | 5.27 t |
| 1981 | 1.77 t | 2000 | 3.47 t | 2019 | 5.02 t |
| 1982 | 1.88 t | 2001 | 3.12 t | 2020 | 5.07 t |
| 1983 | 1.94 t | 2002 | 3.24 t | 2021 | 5.48 t |
| 1984 | 2 t | 2003 | 3.39 t | 2022 | 5.23 t |
| 1985 | 2.13 t | 2004 | 3.44 t | 2023 | 5.23 t |
| 1986 | 2.28 t | 2005 | 3.55 t | 2024 | 5.38 t |
| 1987 | 2.43 t | 2006 | 3.91 t | | |
| 1988 | 2.31 t | 2007 | 4.28 t | | |