| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 54.04 |
| 8 | 2018 | 57.28 |
| 9 | 2017 | 56.06 |
| 10 | 2016 | 71.03 |
| 11 | 2015 | 70.35 |
| 12 | 2014 | 70.68 |
| 13 | 2013 | 79.92 |
| 14 | 2012 | 79.69 |
| 15 | 2011 | 79.36 |
| 16 | 2010 | 76.15 |
| 17 | 2009 | 76.10 |
| 18 | 2008 | 72.93 |
| 19 | 2007 | 72.22 |
| 20 | 2006 | 71.19 |
| 21 | 2005 | 81.42 |
| 22 | 2004 | 77.91 |
| 23 | 2003 | 65.52 |
| 24 | 2002 | 74.48 |
| 25 | 2001 | 80.36 |
| 26 | 2000 | 88.47 |
| 27 | 1999 | 98.53 |
| 28 | 1998 | 94.44 |
| 29 | 1997 | 101.83 |
| 30 | 1996 | 103.49 |
| 31 | 1995 | 95.17 |
| 32 | 1994 | 95.20 |
| 33 | 1993 | 89.73 |
| 34 | 1992 | 98.77 |
| 35 | 1991 | 109.38 |
| 36 | 1990 | 107.08 |
| 37 | 1989 | 101.40 |
| 38 | 1988 | 94.84 |
| 39 | 1987 | 103.59 |
| 40 | 1986 | 101.44 |
| 41 | 1985 | 109.01 |
| 42 | 1984 | 115.57 |
| 43 | 1983 | 104.05 |
| 44 | 1982 | 110.66 |
| 45 | 1981 | 88.56 |
| 46 | 1980 | 84.52 |
| 47 | 1979 | 93.84 |
| 48 | 1978 | 82.26 |
| 49 | 1977 | 73.17 |
| 50 | 1976 | 67.51 |
| 51 | 1975 | 66.65 |
| 52 | 1974 | 69.49 |
| 53 | 1973 | 68.25 |
| 54 | 1972 | 71.24 |
| 55 | 1971 | 62.66 |
| 56 | 1970 | 59.55 |
| 57 | 1969 | 57.99 |
| 58 | 1968 | 52.93 |
| 59 | 1967 | 44.15 |
| 60 | 1966 | 54.37 |
| 61 | 1965 | 51.49 |
| 62 | 1964 | 44.58 |
| 63 | 1963 | 46.94 |
| 64 | 1962 | 36.56 |
| 65 | 1961 | 32.98 |
| 66 | 1960 | 33.33 |
| 67 | 1959 | 38.47 |
| 68 | 1958 | 37.23 |
| 69 | 1957 | 38.67 |
| 70 | 1956 | 36.89 |
| 71 | 1955 | 39.70 |
| 72 | 1954 | 37.11 |
| 73 | 1953 | 35.02 |
| 74 | 1952 | 37.62 |
| 75 | 1951 | 35.22 |
| 76 | 1950 | 30.08 |
| 77 | 1949 | 25.54 |
