| 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 | 22.42 | 4.04 |
| 8 | 2014 | 21.55 | -64.12 |
| 9 | 2013 | 60.06 | 16.60 |
| 10 | 2012 | 51.51 | 149.44 |
| 11 | 2011 | 20.65 | 4.29 |
| 12 | 2010 | 19.80 | -27.10 |
| 13 | 2009 | 27.16 | -1.67 |
| 14 | 2008 | 27.62 | -12.04 |
| 15 | 2007 | 31.40 | -12.02 |
| 16 | 2006 | 35.69 | 3.69 |
| 17 | 2005 | 34.42 | -9.35 |
| 18 | 2004 | 37.97 | 9.55 |
| 19 | 2003 | 34.66 | -6.48 |
| 20 | 2002 | 37.06 | -4.66 |
| 21 | 2001 | 38.87 | 10.18 |
| 22 | 2000 | 35.28 | 14.55 |
| 23 | 1999 | 30.80 | -16.71 |
| 24 | 1998 | 36.98 | -4.84 |
| 25 | 1997 | 38.86 | 7.76 |
| 26 | 1996 | 36.06 | -2.22 |
| 27 | 1995 | 36.88 | 18.05 |
| 28 | 1994 | 31.24 | -16.60 |
| 29 | 1993 | 37.46 | -4.88 |
| 30 | 1992 | 39.38 | -2.91 |
| 31 | 1991 | 40.56 | 2.55 |
| 32 | 1990 | 39.55 | -6.32 |
| 33 | 1989 | 42.22 | -3.83 |
| 34 | 1988 | 43.90 | 17.85 |
| 35 | 1987 | 37.25 | 11.90 |
| 36 | 1986 | 33.29 | 36.94 |
| 37 | 1985 | 24.31 | 37.58 |
| 38 | 1984 | 17.67 | -2.21 |
| 39 | 1983 | 18.07 | 15.17 |
| 40 | 1982 | 15.69 | -3.98 |
| 41 | 1981 | 16.34 | 8.50 |
| 42 | 1980 | 15.06 | -- |
