| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 159.02 |
| 8 | 2013 | 164.50 |
| 9 | 2012 | 174.88 |
| 10 | 2011 | 182.74 |
| 11 | 2010 | 153.78 |
| 12 | 2009 | 159.03 |
| 13 | 2008 | 169.19 |
| 14 | 2007 | 182.22 |
| 15 | 2006 | 196.18 |
| 16 | 2005 | 200.28 |
| 17 | 2004 | 182.00 |
| 18 | 2003 | 184.00 |
| 19 | 2002 | 169.00 |
| 20 | 2001 | 172.00 |
| 21 | 2000 | 180.00 |
| 22 | 1999 | 183.00 |
| 23 | 1998 | 226.00 |
| 24 | 1997 | 247.00 |
| 25 | 1995 | 232.00 |
| 26 | 1994 | 225.00 |
| 27 | 1993 | 228.00 |
| 28 | 1992 | 226.00 |
| 29 | 1991 | 204.00 |
| 30 | 1990 | 193.00 |
| 31 | 1989 | 189.00 |
| 32 | 1988 | 191.00 |
| 33 | 1987 | 173.00 |
| 34 | 1986 | 171.00 |
| 35 | 1985 | 160.00 |
| 36 | 1984 | 142.00 |
| 37 | 1983 | 122.00 |
| 38 | 1982 | 120.00 |
| 39 | 1981 | 119.00 |
