| 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 | 14.67 | 18.88 |
| 8 | 2014 | 12.34 | 14.58 |
| 9 | 2013 | 10.77 | -34.41 |
| 10 | 2012 | 16.42 | 35.48 |
| 11 | 2011 | 12.12 | -21.45 |
| 12 | 2010 | 15.43 | -21.32 |
| 13 | 2009 | 19.61 | 5.09 |
| 14 | 2008 | 18.66 | -24.05 |
| 15 | 2007 | 24.57 | 28.37 |
| 16 | 2006 | 19.14 | 74.79 |
| 17 | 2005 | 10.95 | -23.16 |
| 18 | 2004 | 14.25 | 103.28 |
| 19 | 2003 | 7.01 | -29.33 |
| 20 | 2002 | 9.92 | -26.35 |
| 21 | 2001 | 13.47 | -33.18 |
| 22 | 2000 | 20.16 | 281.82 |
| 23 | 1999 | 5.28 | -9.43 |
| 24 | 1998 | 5.83 | -14.89 |
| 25 | 1997 | 6.85 | -38.29 |
| 26 | 1996 | 11.10 | -36.21 |
| 27 | 1995 | 17.40 | 56.76 |
| 28 | 1994 | 11.10 | 3.64 |
| 29 | 1993 | 10.71 | -16.07 |
| 30 | 1992 | 12.76 | -56.79 |
| 31 | 1991 | 29.53 | -23.48 |
| 32 | 1990 | 38.59 | 47.18 |
| 33 | 1989 | 26.22 | -23.80 |
| 34 | 1988 | 34.41 | -16.60 |
| 35 | 1987 | 41.26 | -14.66 |
| 36 | 1986 | 48.35 | 30.64 |
| 37 | 1985 | 37.01 | -13.28 |
| 38 | 1984 | 42.68 | 57.55 |
| 39 | 1983 | 27.09 | -26.96 |
| 40 | 1982 | 37.09 | -45.42 |
| 41 | 1981 | 67.96 | 50.35 |
| 42 | 1980 | 45.20 | -- |