| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 7.94 |
| 8 | 2013 | 6.07 |
| 9 | 2012 | 2.30 |
| 10 | 2011 | 3.60 |
| 11 | 2010 | 3.10 |
| 12 | 2009 | 3.14 |
| 13 | 2004 | 4.10 |
| 14 | 2003 | 221.03 |
| 15 | 2002 | 197.68 |
| 16 | 2001 | 162.50 |
| 17 | 2000 | 139.01 |
| 18 | 1999 | 128.29 |
| 19 | 1998 | 111.00 |
| 20 | 1997 | 80.18 |
| 21 | 1996 | 55.79 |
| 22 | 1995 | 39.04 |
| 23 | 1994 | 12.00 |
| 24 | 1993 | 21.00 |
| 25 | 1992 | 20.78 |
| 26 | 1991 | 23.02 |
| 27 | 1990 | 25.77 |
| 28 | 1989 | 28.71 |
| 29 | 1988 | 32.14 |
| 30 | 1987 | 30.84 |
| 31 | 1986 | 34.80 |
| 32 | 1985 | 39.80 |
| 33 | 1984 | 44.56 |
| 34 | 1983 | 47.23 |
| 35 | 1982 | 50.29 |
| 36 | 1981 | 52.03 |
| 37 | 1980 | 56.50 |
| 38 | 1979 | 57.20 |
| 39 | 1978 | 39.50 |
