| 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 | 26.00 | -10.34 |
| 8 | 2014 | 29.00 | 3.57 |
| 9 | 2013 | 28.00 | -9.21 |
| 10 | 2012 | 30.84 | 9.67 |
| 11 | 2011 | 28.12 | 10.71 |
| 12 | 2010 | 25.40 | 23.84 |
| 13 | 2009 | 20.51 | 2.76 |
| 14 | 2008 | 19.96 | -15.39 |
| 15 | 2007 | 23.59 | -3.67 |
| 16 | 2006 | 24.49 | -70.40 |
| 17 | 2005 | 82.74 | -38.70 |
| 18 | 2004 | 134.97 | -5.09 |
| 19 | 2003 | 142.21 | -36.17 |
| 20 | 2002 | 222.79 | -48.17 |
| 21 | 2001 | 429.82 | 44.42 |
| 22 | 2000 | 297.61 | -18.68 |
| 23 | 1999 | 365.99 | 20.36 |
| 24 | 1998 | 304.07 | -7.63 |
| 25 | 1997 | 329.20 | -30.22 |
| 26 | 1996 | 471.77 | 12.46 |
| 27 | 1995 | 419.49 | 13.14 |
| 28 | 1994 | 370.76 | -6.34 |
| 29 | 1993 | 395.86 | -10.28 |
| 30 | 1992 | 441.23 | -7.13 |
| 31 | 1991 | 475.11 | -3.97 |
| 32 | 1990 | 494.75 | 58.96 |
| 33 | 1989 | 311.25 | 9.03 |
| 34 | 1988 | 285.48 | -31.19 |
| 35 | 1987 | 414.87 | 5.12 |
| 36 | 1986 | 394.66 | -9.10 |
| 37 | 1985 | 434.16 | -9.85 |
| 38 | 1984 | 481.58 | -27.57 |
| 39 | 1983 | 664.93 | -20.24 |
| 40 | 1982 | 833.68 | 10.64 |
| 41 | 1981 | 753.54 | -4.43 |
| 42 | 1980 | 788.45 | -- |
