| 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 | 63.00 | 61.54 |
| 8 | 2014 | 39.00 | 14.71 |
| 9 | 2013 | 34.00 | -11.87 |
| 10 | 2012 | 38.58 | -4.86 |
| 11 | 2011 | 40.55 | -8.84 |
| 12 | 2010 | 44.48 | 19.92 |
| 13 | 2009 | 37.09 | -37.42 |
| 14 | 2008 | 59.27 | 3.46 |
| 15 | 2007 | 57.29 | 9.00 |
| 16 | 2006 | 52.56 | 13.01 |
| 17 | 2005 | 46.51 | 25.09 |
| 18 | 2004 | 37.18 | 22.67 |
| 19 | 2003 | 30.31 | 29.92 |
| 20 | 2002 | 23.33 | -26.43 |
| 21 | 2001 | 31.71 | -22.37 |
| 22 | 2000 | 40.85 | 5.07 |
| 23 | 1999 | 38.88 | -4.21 |
| 24 | 1998 | 40.59 | -23.30 |
| 25 | 1997 | 52.92 | 6.52 |
| 26 | 1996 | 49.68 | 4.11 |
| 27 | 1995 | 47.72 | -13.64 |
| 28 | 1994 | 55.26 | 1.23 |
| 29 | 1993 | 54.59 | 13.78 |
| 30 | 1992 | 47.98 | -39.82 |
| 31 | 1991 | 79.73 | 109.38 |
| 32 | 1990 | 38.08 | -24.50 |
| 33 | 1989 | 50.44 | 5.52 |
| 34 | 1988 | 47.80 | 7.22 |
| 35 | 1987 | 44.58 | -15.00 |
| 36 | 1986 | 52.45 | 0.63 |
| 37 | 1985 | 52.12 | 85.35 |
| 38 | 1984 | 28.12 | -14.14 |
| 39 | 1983 | 32.75 | -7.82 |
| 40 | 1982 | 35.53 | 0.65 |
| 41 | 1981 | 35.30 | 2.86 |
| 42 | 1980 | 34.32 | -- |
