| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | |
| 8 | 2013 | |
| 9 | 2012 | |
| 10 | 2011 | |
| 11 | 2010 | 2442.73 |
| 12 | 2009 | 2466.13 |
| 13 | 2008 | 2306.07 |
| 14 | 2007 | 1991.74 |
| 15 | 2006 | 1759.18 |
| 16 | 2005 | 1331.74 |
| 17 | 2004 | 1076.05 |
| 18 | 2003 | 778.22 |
| 19 | 2002 | 644.51 |
| 20 | 2001 | 512.33 |
| 21 | 2000 | 375.03 |
| 22 | 1999 | 577.14 |
| 23 | 1998 | 727.18 |
| 24 | 1997 | 776.04 |
| 25 | 1996 | 1167.97 |
| 26 | 1995 | 1134.18 |
| 27 | 1994 | 977.38 |
| 28 | 1993 | 982.52 |
| 29 | 1992 | 909.68 |
| 30 | 1991 | 857.19 |
| 31 | 1990 | 925.37 |
| 32 | 1989 | 944.83 |
| 33 | 1988 | 864.36 |
| 34 | 1987 | 787.19 |
| 35 | 1986 | 678.52 |
| 36 | 1985 | 606.53 |
| 37 | 1984 | 575.94 |
| 38 | 1983 | 524.26 |
| 39 | 1982 | 440.23 |
| 40 | 1981 | 416.55 |
| 41 | 1980 | 462.99 |
| 42 | 1979 | 479.04 |
| 43 | 1978 | 423.05 |
| 44 | 1975 | 280.67 |
| 45 | 1970 | 110.03 |
| 46 | 1965 | 60.19 |
| 47 | 1962 | 55.77 |
| 48 | 1957 | 8.25 |
| 49 | 1952 | 0.30 |
