| 序号 | 时间 (年) |
数据 (千公吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 21759.00 |
| 12 | 2012 | 21558.00 |
| 13 | 2011 | 19637.00 |
| 14 | 2010 | 20124.00 |
| 15 | 2009 | 20262.00 |
| 16 | 2008 | 19728.00 |
| 17 | 2007 | 19249.00 |
| 18 | 2006 | 18607.00 |
| 19 | 2005 | 17920.00 |
| 20 | 2004 | 16975.00 |
| 21 | 2003 | 16792.00 |
| 22 | 2002 | 16387.00 |
| 23 | 2001 | 16346.00 |
| 24 | 2000 | 15715.00 |
| 25 | 1999 | 14378.00 |
| 26 | 1998 | 13853.00 |
| 27 | 1997 | 13458.00 |
| 28 | 1996 | 13349.00 |
| 29 | 1995 | 13174.00 |
| 30 | 1994 | 12840.00 |
| 31 | 1993 | 12611.00 |
| 32 | 1992 | 11803.00 |
| 33 | 1991 | 11703.00 |
| 34 | 1990 | 11197.00 |
| 35 | 1989 | 10823.00 |
| 36 | 1988 | 10538.00 |
| 37 | 1987 | 10098.00 |
| 38 | 1986 | 9368.00 |
| 39 | 1985 | 8804.00 |
| 40 | 1984 | 8800.00 |
| 41 | 1983 | 7305.00 |
| 42 | 1982 | 6629.00 |
| 43 | 1981 | 7087.00 |
| 44 | 1980 | 7254.00 |
| 45 | 1979 | 7386.00 |
| 46 | 1978 | 6765.00 |
| 47 | 1977 | 6673.00 |
| 48 | 1976 | 6219.00 |
| 49 | 1975 | 5107.00 |
| 50 | 1974 | 4918.00 |
