| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 417.13 |
| 8 | 2016 | 474.69 |
| 9 | 2015 | 507.23 |
| 10 | 2014 | 453.58 |
| 11 | 2013 | 473.70 |
| 12 | 2012 | 420.16 |
| 13 | 2011 | 505.76 |
| 14 | 2010 | 510.06 |
| 15 | 2009 | 461.13 |
| 16 | 2008 | 367.52 |
| 17 | 2007 | 412.40 |
| 18 | 2006 | 384.20 |
| 19 | 2005 | 518.28 |
| 20 | 2004 | 429.67 |
| 21 | 2003 | 318.13 |
| 22 | 2002 | 328.41 |
| 23 | 2001 | 294.39 |
| 24 | 2000 | 263.51 |
| 25 | 1999 | 262.19 |
| 26 | 1998 | 245.60 |
| 27 | 1997 | 252.33 |
| 28 | 1996 | 272.62 |
| 29 | 1995 | 234.74 |
| 30 | 1994 | 230.66 |
| 31 | 1993 | 209.49 |
| 32 | 1992 | 199.36 |
| 33 | 1991 | 187.20 |
| 34 | 1990 | 179.40 |
| 35 | 1989 | 165.04 |
| 36 | 1988 | 159.71 |
| 37 | 1987 | 152.76 |
| 38 | 1986 | 142.22 |
| 39 | 1985 | 135.15 |
| 40 | 1984 | 144.51 |
| 41 | 1983 | 139.11 |
| 42 | 1982 | 128.20 |
| 43 | 1981 | 128.23 |
| 44 | 1980 | 128.67 |
| 45 | 1979 | 118.71 |
| 46 | 1978 | 102.50 |
| 47 | 1975 | 33.22 |
| 48 | 1970 | 15.46 |
| 49 | 1965 | 11.84 |
| 50 | 1962 | 13.62 |
| 51 | 1957 | 0.01 |
