| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 66.70 |
| 12 | 2014 | 71.00 |
| 13 | 2013 | 73.40 |
| 14 | 2012 | 67.71 |
| 15 | 2011 | 80.49 |
| 16 | 2010 | 83.33 |
| 17 | 2009 | 83.85 |
| 18 | 2008 | 79.43 |
| 19 | 2007 | 87.26 |
| 20 | 2006 | 75.18 |
| 21 | 2005 | 51.13 |
| 22 | 2004 | 58.05 |
| 23 | 2003 | 57.48 |
| 24 | 2002 | 50.98 |
| 25 | 2001 | 47.37 |
| 26 | 2000 | 43.31 |
| 27 | 1999 | 44.01 |
| 28 | 1998 | 39.25 |
| 29 | 1997 | 30.65 |
| 30 | 1994 | 12.63 |
| 31 | 1993 | 11.90 |
| 32 | 1992 | 11.92 |
| 33 | 1991 | 11.63 |
| 34 | 1990 | 11.27 |
| 35 | 1989 | 11.38 |
| 36 | 1988 | 10.76 |
| 37 | 1987 | 10.66 |
| 38 | 1986 | 9.60 |
| 39 | 1985 | 8.89 |
| 40 | 1983 | 8.80 |
| 41 | 1982 | 2.72 |
| 42 | 1980 | 0.10 |
| 43 | 1979 | 0.14 |
