| 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 | -12.13 |
| 13 | 2009 | 17.56 | -6.30 |
| 14 | 2008 | 18.74 | -11.18 |
| 15 | 2007 | 21.10 | 17.55 |
| 16 | 2006 | 17.95 | 4.54 |
| 17 | 2005 | 17.17 | 19.82 |
| 18 | 2004 | 14.33 | -1.65 |
| 19 | 2003 | 14.57 | 7.61 |
| 20 | 2002 | 13.54 | -13.15 |
| 21 | 2001 | 15.59 | 10.57 |
| 22 | 2000 | 14.10 | 53.09 |
| 23 | 1999 | 9.21 | 2.56 |
| 24 | 1998 | 8.98 | -18.51 |
| 25 | 1997 | 11.02 | -26.34 |
| 26 | 1996 | 14.96 | -24.90 |
| 27 | 1995 | 19.92 | 7.62 |
| 28 | 1994 | 18.51 | 3.52 |
| 29 | 1993 | 17.88 | -17.72 |
| 30 | 1992 | 21.73 | -32.85 |
| 31 | 1991 | 32.36 | -16.81 |
| 32 | 1990 | 38.90 | 5.11 |
| 33 | 1989 | 37.01 | 3.76 |
| 34 | 1988 | 35.67 | -13.06 |
| 35 | 1987 | 41.03 | -5.09 |
| 36 | 1986 | 43.23 | -14.23 |
| 37 | 1985 | 50.40 | -1.23 |
| 38 | 1984 | 51.03 | 42.11 |
| 39 | 1983 | 35.91 | -8.60 |
| 40 | 1982 | 39.29 | -12.00 |
| 41 | 1981 | 44.65 | 79.97 |
| 42 | 1980 | 24.81 | -- |
