| 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 | 32.00 | 2.89 |
| 8 | 2014 | 31.10 | 19.16 |
| 9 | 2013 | 26.10 | -9.38 |
| 10 | 2012 | 28.80 | 1.77 |
| 11 | 2011 | 28.30 | 13.20 |
| 12 | 2010 | 25.00 | 4.60 |
| 13 | 2009 | 23.90 | 19.50 |
| 14 | 2008 | 20.00 | -13.04 |
| 15 | 2007 | 23.00 | 9.52 |
| 16 | 2006 | 21.00 | -16.00 |
| 17 | 2005 | 25.00 | -10.71 |
| 18 | 2004 | 28.00 | 3.70 |
| 19 | 2003 | 27.00 | -- |
| 20 | 2002 | 27.00 | 17.39 |
| 21 | 2001 | 23.00 | -11.54 |
| 22 | 2000 | 26.00 | -90.36 |
| 23 | 1999 | 269.58 | -- |
| 24 | 1998 | 269.58 | -- |
| 25 | 1997 | 269.58 | 1.33 |
| 26 | 1996 | 266.03 | 0.28 |
| 27 | 1995 | 265.30 | -- |
| 28 | 1994 | 265.30 | 1.64 |
| 29 | 1993 | 261.02 | -0.28 |
| 30 | 1992 | 261.74 | 664.65 |
| 31 | 1991 | 34.23 | -- |
| 32 | 1990 | 34.23 | -46.67 |
| 33 | 1989 | 64.19 | 66.21 |
| 34 | 1988 | 38.62 | 28.95 |
| 35 | 1987 | 29.95 | -- |
| 36 | 1986 | 29.95 | -42.91 |
| 37 | 1985 | 52.46 | -0.27 |
| 38 | 1984 | 52.60 | 50.41 |
| 39 | 1983 | 34.97 | -- |
| 40 | 1982 | 34.97 | -- |
| 41 | 1981 | 34.97 | -5.02 |
| 42 | 1980 | 36.82 | -- |
