| 序号 | 时间 (年) |
数据 (吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 16600.00 |
| 8 | 2017 | 17800.00 |
| 9 | 2016 | 17200.00 |
| 10 | 2015 | 17500.00 |
| 11 | 2014 | 18900.00 |
| 12 | 2013 | 17400.00 |
| 13 | 2012 | 17800.00 |
| 14 | 2011 | 20700.00 |
| 15 | 2010 | 20400.00 |
| 16 | 2009 | 21500.00 |
| 17 | 2008 | 22600.00 |
| 18 | 2007 | 25600.00 |
| 19 | 2006 | 19400.00 |
| 20 | 2005 | 21200.00 |
| 21 | 2004 | 20900.00 |
| 22 | 2003 | 18200.00 |
| 23 | 2002 | 17900.00 |
| 24 | 2001 | 14300.00 |
| 25 | 1999 | 16500.00 |
| 26 | 1998 | 15561.00 |
| 27 | 1997 | 12793.00 |
| 28 | 1996 | 16067.00 |
| 29 | 1995 | 15096.00 |
| 30 | 1994 | 13856.00 |
| 31 | 1993 | 15450.00 |
| 32 | 1992 | 12398.00 |
| 33 | 1991 | 10722.00 |
| 34 | 1990 | 13698.00 |
| 35 | 1989 | 12162.00 |
| 36 | 1988 | 10380.00 |
| 37 | 1987 | 13838.00 |
| 38 | 1986 | 12700.00 |
| 39 | 1985 | 10919.00 |
| 40 | 1984 | 11423.00 |
| 41 | 1983 | 12922.00 |
| 42 | 1982 | 10834.00 |
| 43 | 1975 | 8000.00 |
| 44 | 1974 | 8000.00 |
| 45 | 1973 | 12000.00 |
| 46 | 1972 | 10000.00 |
| 47 | 1971 | 13000.00 |
| 48 | 1970 | 8000.00 |
