| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 79802.00 |
| 8 | 2014 | 82573.00 |
| 9 | 2013 | 69876.00 |
| 10 | 2012 | 59431.00 |
| 11 | 2011 | 52558.00 |
| 12 | 2010 | 45575.00 |
| 13 | 2009 | 40317.00 |
| 14 | 2008 | 38367.00 |
| 15 | 2007 | 34829.00 |
| 16 | 2006 | 29806.00 |
| 17 | 2005 | 27579.00 |
| 18 | 2004 | 25964.00 |
| 19 | 2003 | 23884.00 |
| 20 | 2002 | 24023.00 |
| 21 | 2001 | 23193.00 |
| 22 | 2000 | 22924.00 |
| 23 | 1999 | 22162.00 |
| 24 | 1998 | 23979.00 |
| 25 | 1997 | 24562.00 |
| 26 | 1996 | 24732.00 |
| 27 | 1995 | 23444.00 |
| 28 | 1994 | 23147.00 |
| 29 | 1993 | 21276.00 |
| 30 | 1992 | 15832.00 |
| 31 | 1991 | 8924.00 |
| 32 | 1990 | 16710.00 |
| 33 | 1989 | 16276.00 |
| 34 | 1988 | 16775.00 |
| 35 | 1987 | 14970.00 |
| 36 | 1986 | 13965.00 |
| 37 | 1985 | 10531.00 |
| 38 | 1984 | 8793.00 |
| 39 | 1983 | 7633.00 |
| 40 | 1982 | 6674.00 |
| 41 | 1981 | 6041.00 |
| 42 | 1980 | 5548.00 |
| 43 | 1979 | 2832.00 |
| 44 | 1978 | 2671.00 |
| 45 | 1975 | 1972.00 |
| 46 | 1970 | 1470.00 |
| 47 | 1965 | 1455.00 |
| 48 | 1962 | 840.00 |
| 49 | 1957 | 725.00 |
| 50 | 1952 | 39.00 |
