| 序号 | 时间 (年) |
数据 (百万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2016 | 40.20 |
| 8 | 2015 | 41.18 |
| 9 | 2014 | 41.93 |
| 10 | 2013 | 42.00 |
| 11 | 2012 | 42.00 |
| 12 | 2011 | 40.43 |
| 13 | 2010 | 38.90 |
| 14 | 2009 | 35.44 |
| 15 | 2008 | 36.14 |
| 16 | 2007 | 36.14 |
| 17 | 2006 | 35.78 |
| 18 | 2005 | 34.61 |
| 19 | 2004 | 36.34 |
| 20 | 2003 | 35.39 |
| 21 | 2002 | 35.24 |
| 22 | 2001 | 34.09 |
| 23 | 2000 | 34.16 |
| 24 | 1999 | 34.61 |
| 25 | 1998 | 34.70 |
| 26 | 1997 | 35.59 |
| 27 | 1996 | 34.80 |
| 28 | 1995 | 36.65 |
| 29 | 1994 | 32.38 |
| 30 | 1993 | 27.88 |
| 31 | 1992 | 29.19 |
| 32 | 1991 | 32.18 |
| 33 | 1990 | 34.17 |
| 34 | 1989 | 34.45 |
| 35 | 1988 | 32.29 |
| 36 | 1987 | 30.68 |
| 37 | 1986 | 31.62 |
| 38 | 1985 | 30.20 |
| 39 | 1984 | 28.19 |
| 40 | 1983 | 25.36 |
| 41 | 1982 | 19.88 |
| 42 | 1981 | 14.98 |
| 43 | 1980 | 9.40 |
| 44 | 1979 | 12.84 |
| 45 | 1978 | 11.27 |
| 46 | 1977 | 10.19 |
| 47 | 1976 | 8.66 |
| 48 | 1975 | 8.28 |
| 49 | 1974 | 7.49 |
| 50 | 1973 | 7.20 |
| 51 | 1972 | 7.37 |
| 52 | 1971 | 7.19 |
| 53 | 1970 | 6.81 |
| 54 | 1969 | 6.72 |
| 55 | 1968 | 5.85 |
| 56 | 1967 | 5.67 |
| 57 | 1966 | 4.65 |
| 58 | 1965 | 3.02 |
