| 序号 | 时间 (年) |
数据 (千吨) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2017 | ||
| 6 | 2016 | ||
| 7 | 2015 | 388.01 | 2.48 |
| 8 | 2014 | 378.61 | 1.22 |
| 9 | 2013 | 374.06 | -4.54 |
| 10 | 2012 | 391.85 | 26.59 |
| 11 | 2011 | 309.54 | -22.55 |
| 12 | 2010 | 399.69 | -10.16 |
| 13 | 2009 | 444.87 | -1.92 |
| 14 | 2008 | 453.56 | -6.21 |
| 15 | 2007 | 483.59 | 3.02 |
| 16 | 2006 | 469.40 | -0.20 |
| 17 | 2005 | 470.33 | 7.99 |
| 18 | 2004 | 435.54 | 4.39 |
| 19 | 2003 | 417.22 | 11.55 |
| 20 | 2002 | 374.03 | 3.33 |
| 21 | 2001 | 361.96 | 3.49 |
| 22 | 2000 | 349.75 | 20.63 |
| 23 | 1999 | 289.94 | -- |
| 24 | 1998 | 289.94 | -- |
| 25 | 1997 | 289.94 | 60.60 |
| 26 | 1996 | 180.53 | -33.73 |
| 27 | 1995 | 272.43 | 13.73 |
| 28 | 1994 | 239.55 | 9.10 |
| 29 | 1993 | 219.57 | 1.27 |
| 30 | 1992 | 216.81 | 9.61 |
| 31 | 1991 | 197.80 | 7.19 |
| 32 | 1990 | 184.54 | 6.05 |
| 33 | 1989 | 174.01 | 32.69 |
| 34 | 1988 | 131.14 | 286.96 |
| 35 | 1987 | 33.89 | -- |
| 36 | 1986 | 33.89 | -- |
