| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 251.06 |
| 8 | 2018 | 258.84 |
| 9 | 2017 | 282.92 |
| 10 | 2016 | 315.74 |
| 11 | 2015 | 412.05 |
| 12 | 2014 | 470.46 |
| 13 | 2013 | 476.51 |
| 14 | 2012 | 476.60 |
| 15 | 2011 | 485.50 |
| 16 | 2010 | 497.90 |
| 17 | 2009 | 474.50 |
| 18 | 2008 | 475.81 |
| 19 | 2007 | 485.08 |
| 20 | 2006 | 492.06 |
| 21 | 2005 | 507.16 |
| 22 | 2004 | 523.41 |
| 23 | 2003 | 549.77 |
| 24 | 2002 | 568.06 |
| 25 | 2001 | 566.57 |
| 26 | 2000 | 562.18 |
| 27 | 1999 | 565.40 |
| 28 | 1998 | 587.60 |
| 29 | 1997 | 587.13 |
| 30 | 1996 | 587.19 |
| 31 | 1995 | 601.96 |
| 32 | 1994 | 688.25 |
| 33 | 1993 | 764.07 |
| 34 | 1992 | 810.13 |
| 35 | 1991 | 848.32 |
| 36 | 1990 | 882.06 |
| 37 | 1989 | 953.15 |
| 38 | 1988 | 979.07 |
| 39 | 1987 | 932.04 |
| 40 | 1986 | 880.78 |
| 41 | 1985 | 793.31 |
| 42 | 1984 | 639.59 |
| 43 | 1983 | 541.21 |
| 44 | 1982 | 448.32 |
| 45 | 1981 | 369.23 |
| 46 | 1980 | 230.89 |
| 47 | 1979 | 225.70 |
| 48 | 1978 | 167.40 |
| 49 | 1977 | 11.03 |
| 50 | 1976 | 3.25 |
