| 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 | 1.00 | -- |
| 8 | 2014 | 1.00 | -- |
| 9 | 2013 | 1.00 | -- |
| 10 | 2012 | 1.00 | -- |
| 11 | 2011 | 1.00 | -- |
| 12 | 2010 | 1.00 | -- |
| 13 | 2009 | 1.00 | -- |
| 14 | 2008 | 1.00 | -- |
| 15 | 2007 | 1.00 | -- |
| 16 | 2006 | 1.00 | -- |
| 17 | 2005 | 1.00 | -- |
| 18 | 2003 | 1.00 | -- |
| 19 | 2002 | 1.00 | -- |
| 20 | 2001 | 1.00 | -- |
| 21 | 2000 | 1.00 | -50.00 |
| 22 | 1999 | 2.00 | -- |
| 23 | 1998 | 2.00 | -- |
| 24 | 1997 | 2.00 | -- |
| 25 | 1996 | 2.00 | -- |
| 26 | 1995 | 2.00 | -- |
| 27 | 1994 | 2.00 | -- |
| 28 | 1993 | 2.00 | -- |
| 29 | 1992 | 2.00 | -33.33 |
| 30 | 1991 | 3.00 | -25.00 |
| 31 | 1990 | 4.00 | -- |
| 32 | 1989 | 4.00 | 33.33 |
| 33 | 1988 | 3.00 | -45.26 |
| 34 | 1987 | 5.48 | -87.50 |
| 35 | 1986 | 43.84 | 4.58 |
| 36 | 1985 | 41.92 | 17.85 |
| 37 | 1984 | 35.57 | 0.28 |
| 38 | 1983 | 35.47 | 41.03 |
| 39 | 1982 | 25.15 | -2.52 |
| 40 | 1981 | 25.80 | 14.01 |
| 41 | 1980 | 22.63 | -- |
