| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 39.99 |
| 8 | 2017 | 39.26 |
| 9 | 2016 | 38.64 |
| 10 | 2015 | 37.99 |
| 11 | 2014 | 37.49 |
| 12 | 2013 | 36.40 |
| 13 | 2012 | 35.78 |
| 14 | 2011 | 35.09 |
| 15 | 2010 | 34.86 |
| 16 | 2009 | 33.91 |
| 17 | 2008 | 33.56 |
| 18 | 2007 | 31.12 |
| 19 | 2006 | 26.02 |
| 20 | 2005 | 33.00 |
| 21 | 2004 | 31.31 |
| 22 | 2003 | 31.48 |
| 23 | 2002 | 27.48 |
| 24 | 2001 | 24.10 |
| 25 | 2000 | 25.25 |
| 26 | 1999 | 16.64 |
| 27 | 1998 | 14.82 |
| 28 | 1997 | 10.85 |
| 29 | 1996 | 9.98 |
| 30 | 1995 | 10.69 |
| 31 | 1994 | 7.97 |
| 32 | 1993 | 8.79 |
| 33 | 1992 | 11.37 |
| 34 | 1991 | 11.86 |
| 35 | 1990 | 9.88 |
| 36 | 1985 | 10.29 |
| 37 | 1980 | 4.14 |
| 38 | 1978 | 2.57 |
| 39 | 1975 | 1.67 |
| 40 | 1970 | 1.38 |
| 41 | 1965 | 1.60 |
| 42 | 1962 | 0.58 |
| 43 | 1957 | 1.90 |
| 44 | 1952 | 1.08 |
