| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2014 | |
| 5 | 2013 | |
| 6 | 2012 | |
| 7 | 2011 | 16.01 |
| 8 | 2010 | 16.53 |
| 9 | 2009 | 16.11 |
| 10 | 2008 | 15.20 |
| 11 | 2007 | 14.69 |
| 12 | 2006 | 14.99 |
| 13 | 2005 | 20.93 |
| 14 | 2004 | 19.31 |
| 15 | 2003 | 17.89 |
| 16 | 2002 | 16.92 |
| 17 | 2001 | 15.93 |
| 18 | 2000 | 15.00 |
| 19 | 1999 | 13.90 |
| 20 | 1998 | 12.61 |
| 21 | 1997 | 12.49 |
| 22 | 1996 | 11.16 |
| 23 | 1995 | 9.70 |
| 24 | 1994 | 7.92 |
| 25 | 1993 | 6.86 |
| 26 | 1992 | 6.09 |
| 27 | 1991 | 5.50 |
| 28 | 1990 | 4.93 |
| 29 | 1989 | 4.31 |
| 30 | 1988 | 4.05 |
| 31 | 1987 | 3.76 |
| 32 | 1986 | 3.72 |
| 33 | 1985 | 3.62 |
| 34 | 1980 | 2.27 |
| 35 | 1978 | 2.14 |
| 36 | 1975 | 2.22 |
| 37 | 1970 | 1.80 |
| 38 | 1965 | 1.85 |
| 39 | 1960 | 0.42 |
| 40 | 1958 | 1.50 |
| 41 | 1955 | 1.52 |
