| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2012 | |
| 5 | 2011 | |
| 6 | 2010 | |
| 7 | 2009 | |
| 8 | 2008 | |
| 9 | 2007 | |
| 10 | 2006 | |
| 11 | 2005 | 13.50 |
| 12 | 2004 | 18.76 |
| 13 | 2003 | 13.56 |
| 14 | 2002 | 12.94 |
| 15 | 2001 | 10.71 |
| 16 | 2000 | 15.14 |
| 17 | 1999 | 11.74 |
| 18 | 1998 | 10.28 |
| 19 | 1997 | 11.36 |
| 20 | 1996 | 11.54 |
| 21 | 1995 | 11.32 |
| 22 | 1994 | 10.76 |
| 23 | 1993 | 11.23 |
| 24 | 1992 | 11.38 |
| 25 | 1991 | 11.00 |
| 26 | 1990 | 10.73 |
| 27 | 1989 | 11.26 |
| 28 | 1988 | 11.04 |
| 29 | 1987 | 9.61 |
| 30 | 1986 | 9.25 |
| 31 | 1985 | 9.18 |
| 32 | 1984 | 8.92 |
| 33 | 1983 | 8.41 |
| 34 | 1982 | 8.24 |
| 35 | 1981 | 7.81 |
| 36 | 1980 | 8.13 |
| 37 | 1979 | 6.68 |
| 38 | 1978 | 5.47 |
