| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 31.09 |
| 12 | 2014 | 40.86 |
| 13 | 2013 | 19.01 |
| 14 | 2012 | 26.61 |
| 15 | 2011 | 39.41 |
| 16 | 2010 | 33.39 |
| 17 | 2009 | 43.76 |
| 18 | 2008 | 31.67 |
| 19 | 2007 | 60.94 |
| 20 | 2006 | 59.28 |
| 21 | 2005 | 43.87 |
| 22 | 2004 | 54.42 |
| 23 | 2003 | 52.94 |
| 24 | 2002 | 34.23 |
| 25 | 2001 | 47.38 |
| 26 | 2000 | 28.37 |
| 27 | 1999 | 37.56 |
| 28 | 1998 | 50.51 |
| 29 | 1997 | 29.27 |
| 30 | 1996 | 75.45 |
| 31 | 1995 | 72.28 |
| 32 | 1994 | 68.16 |
| 33 | 1993 | 84.41 |
| 34 | 1992 | 75.18 |
| 35 | 1991 | 120.23 |
| 36 | 1990 | 67.21 |
| 37 | 1989 | 90.81 |
| 38 | 1988 | 92.59 |
| 39 | 1987 | 77.61 |
| 40 | 1986 | 103.60 |
| 41 | 1985 | 70.80 |
| 42 | 1984 | 80.99 |
| 43 | 1983 | 76.26 |
| 44 | 1982 | 60.08 |
| 45 | 1981 | 81.91 |
| 46 | 1980 | 103.65 |
| 47 | 1979 | 95.80 |
| 48 | 1978 | 94.67 |
| 49 | 1952 | 10.58 |
