| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 437.00 |
| 8 | 2018 | 217.00 |
| 9 | 2017 | 315.00 |
| 10 | 2016 | 625.00 |
| 11 | 2015 | 565.00 |
| 12 | 2014 | 489.00 |
| 13 | 2013 | 419.00 |
| 14 | 2012 | 334.00 |
| 15 | 2011 | 878.00 |
| 16 | 2010 | 131.00 |
| 17 | 2009 | 265.00 |
| 18 | 2008 | 711.00 |
| 19 | 2007 | 417.00 |
| 20 | 2006 | 599.00 |
| 21 | 2005 | 455.00 |
| 22 | 2004 | 1113.00 |
| 23 | 2003 | 974.00 |
| 24 | 2002 | 293.00 |
| 25 | 2001 | 550.00 |
| 26 | 2000 | 1124.00 |
| 27 | 1999 | 925.00 |
| 28 | 1998 | 451.00 |
| 29 | 1997 | 1216.00 |
| 30 | 1996 | 441.00 |
| 31 | 1995 | 500.00 |
| 32 | 1994 | 500.00 |
| 33 | 1993 | 1124.00 |
| 34 | 1992 | 1535.00 |
| 35 | 1991 | 1040.00 |
| 36 | 1990 | 1946.00 |
| 37 | 1989 | 2846.00 |
| 38 | 1988 | 1754.00 |
| 39 | 1987 | 2385.00 |
