| 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 | 6.87 | -26.91 |
| 8 | 2014 | 9.40 | 58.25 |
| 9 | 2013 | 5.94 | -4.04 |
| 10 | 2012 | 6.19 | -1.59 |
| 11 | 2011 | 6.29 | -12.40 |
| 12 | 2010 | 7.18 | 17.70 |
| 13 | 2009 | 6.10 | 58.03 |
| 14 | 2008 | 3.86 | -11.06 |
| 15 | 2007 | 4.34 | 80.83 |
| 16 | 2006 | 2.40 | -7.69 |
| 17 | 2005 | 2.60 | -- |
| 18 | 2004 | 2.60 | -39.53 |
| 19 | 2003 | 4.30 | 20.11 |
| 20 | 2002 | 3.58 | -12.68 |
| 21 | 2001 | 4.10 | -18.00 |
| 22 | 2000 | 5.00 | -- |
| 23 | 1991 | 4.28 | -- |
| 24 | 1986 | 4.28 | -6.75 |
| 25 | 1985 | 4.59 | 13.90 |
| 26 | 1984 | 4.03 | 0.25 |
| 27 | 1983 | 4.02 | -- |
| 28 | 1982 | 4.02 | -- |
| 29 | 1981 | 4.02 | -12.61 |
| 30 | 1980 | 4.60 | -- |
