| 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 | 17.43 | -29.12 |
| 8 | 2014 | 24.59 | 67.96 |
| 9 | 2013 | 14.64 | 222.47 |
| 10 | 2012 | 4.54 | -55.36 |
| 11 | 2011 | 10.17 | -18.77 |
| 12 | 2010 | 12.52 | 93.21 |
| 13 | 2009 | 6.48 | -7.56 |
| 14 | 2008 | 7.01 | 83.99 |
| 15 | 2007 | 3.81 | 76.39 |
| 16 | 2006 | 2.16 | -39.33 |
| 17 | 2005 | 3.56 | -70.60 |
| 18 | 2004 | 12.11 | -8.60 |
| 19 | 2003 | 13.25 | 98.65 |
| 20 | 2002 | 6.67 | -- |
| 21 | 1990 | 2.22 | -63.37 |
| 22 | 1989 | 6.06 | -59.60 |
| 23 | 1988 | 15.00 | -6.25 |
| 24 | 1987 | 16.00 | -15.79 |
| 25 | 1986 | 19.00 | 11.76 |
| 26 | 1985 | 17.00 | -- |
| 27 | 1984 | 17.00 | -26.09 |
| 28 | 1983 | 23.00 | -32.35 |
| 29 | 1982 | 34.00 | -19.05 |
| 30 | 1981 | 42.00 | -4.55 |
| 31 | 1980 | 44.00 | -- |