| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 1638.00 |
| 8 | 2018 | 1753.00 |
| 9 | 2017 | 2180.00 |
| 10 | 2016 | 2156.00 |
| 11 | 2015 | 1638.00 |
| 12 | 2014 | 1728.00 |
| 13 | 2013 | 1196.00 |
| 14 | 2012 | 2400.00 |
| 15 | 2011 | 2300.00 |
| 16 | 2010 | 1540.00 |
| 17 | 2009 | 1382.00 |
| 18 | 2008 | 1710.00 |
| 19 | 2007 | 2020.00 |
| 20 | 2006 | 2850.00 |
| 21 | 2005 | 2054.00 |
| 22 | 2004 | 2054.00 |
| 23 | 2003 | 1580.00 |
| 24 | 2002 | 1550.00 |
| 25 | 2001 | 1790.00 |
| 26 | 2000 | 1687.00 |
| 27 | 1999 | 1720.00 |
| 28 | 1998 | 2000.00 |
| 29 | 1997 | 2032.00 |
| 30 | 1996 | 2935.00 |
| 31 | 1995 | 3800.00 |
| 32 | 1994 | 3600.00 |
| 33 | 1993 | 4188.00 |
| 34 | 1992 | 3965.00 |
| 35 | 1991 | 4178.00 |
| 36 | 1990 | 5369.00 |
| 37 | 1989 | 5627.00 |
| 38 | 1988 | 650.00 |
