| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 54.65 |
| 8 | 2017 | 55.58 |
| 9 | 2014 | 57.41 |
| 10 | 2013 | 53.95 |
| 11 | 2012 | 51.80 |
| 12 | 2011 | 49.45 |
| 13 | 2010 | 46.07 |
| 14 | 2009 | 46.63 |
| 15 | 2008 | 44.79 |
| 16 | 2007 | 44.78 |
| 17 | 2006 | 45.55 |
| 18 | 2005 | 41.80 |
| 19 | 2004 | 39.76 |
| 20 | 2003 | 37.41 |
| 21 | 2002 | 39.00 |
| 22 | 2001 | 39.66 |
| 23 | 2000 | 40.07 |
| 24 | 1999 | 38.69 |
| 25 | 1998 | 36.60 |
| 26 | 1997 | 34.98 |
| 27 | 1996 | 35.40 |
| 28 | 1995 | 34.11 |
| 29 | 1994 | 32.54 |
| 30 | 1993 | 33.50 |
| 31 | 1992 | 30.54 |
| 32 | 1991 | 29.33 |
| 33 | 1990 | 30.59 |
| 34 | 1989 | 30.08 |
| 35 | 1988 | 23.68 |
| 36 | 1987 | 24.18 |
| 37 | 1986 | 25.94 |
| 38 | 1985 | 25.30 |
| 39 | 1980 | 30.85 |
| 40 | 1978 | 23.86 |
| 41 | 1975 | 24.56 |
| 42 | 1970 | 18.85 |
| 43 | 1965 | 20.76 |
| 44 | 1960 | 11.16 |
| 45 | 1958 | 14.82 |
| 46 | 1955 | 16.32 |
