| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 22082.00 |
| 12 | 2014 | 22123.00 |
| 13 | 2013 | 23190.00 |
| 14 | 2012 | 20779.00 |
| 15 | 2011 | 21962.00 |
| 16 | 2010 | 19340.00 |
| 17 | 2009 | 22970.00 |
| 18 | 2008 | 25332.00 |
| 19 | 2007 | 25144.00 |
| 20 | 2006 | 22460.00 |
| 21 | 2005 | 23402.00 |
| 22 | 2004 | 25279.00 |
| 23 | 2003 | 26050.00 |
| 24 | 2002 | 25287.00 |
| 25 | 2001 | 26932.00 |
| 26 | 2000 | 25790.00 |
| 27 | 1999 | 24043.00 |
| 28 | 1998 | 25690.00 |
| 29 | 1997 | 30963.00 |
| 30 | 1996 | 30632.00 |
| 31 | 1995 | 28578.00 |
| 32 | 1994 | 32904.00 |
| 33 | 1993 | 35381.00 |
| 34 | 1992 | 33864.00 |
| 35 | 1991 | 33013.00 |
| 36 | 1990 | 39326.00 |
| 37 | 1989 | 39272.00 |
| 38 | 1988 | 35427.00 |
| 39 | 1987 | 40641.00 |
| 40 | 1986 | 44541.00 |
| 41 | 1985 | 46999.00 |
| 42 | 1984 | 45812.00 |
| 43 | 1983 | 43537.00 |
| 44 | 1982 | 46189.00 |
| 45 | 1981 | 40204.00 |
| 46 | 1980 | 41461.00 |
| 47 | 1979 | 42545.00 |
| 48 | 1978 | 48518.00 |
| 49 | 1977 | 48375.00 |
| 50 | 1976 | 45794.00 |
| 51 | 1975 | 44615.00 |
| 52 | 1974 | 46693.00 |
| 53 | 1973 | 49764.00 |
| 54 | 1972 | 47623.00 |
| 55 | 1971 | 53799.00 |
| 56 | 1970 | 51640.00 |
| 57 | 1969 | 51918.00 |
| 58 | 1968 | 51455.00 |
| 59 | 1967 | 48122.00 |
| 60 | 1966 | 46266.00 |
| 61 | 1965 | 44618.00 |
| 62 | 1964 | 42567.00 |
| 63 | 1963 | 45809.00 |
| 64 | 1962 | 48676.00 |
| 65 | 1961 | 48871.00 |
| 66 | 1960 | 55933.00 |
