| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2015 | 135 | 千吨 | 2026-9 |
| 2014 | 129 | 千吨 | 2026-9 |
| 2013 | 128 | 千吨 | 2026-9 |
| 2012 | 132 | 千吨 | 2026-9 |
| 2011 | 131 | 千吨 | 2026-9 |
| 2010 | 129 | 千吨 | 2026-9 |
| 2009 | 124 | 千吨 | 2026-9 |
| 2008 | 123 | 千吨 | 2026-9 |
| 2007 | 118 | 千吨 | 2026-9 |
| 2006 | 116 | 千吨 | 2026-9 |
| 2005 | 113 | 千吨 | 2026-9 |
| 2004 | 114 | 千吨 | 2026-9 |
| 2003 | 106 | 千吨 | 2026-9 |
| 2002 | 104 | 千吨 | 2026-9 |
| 2001 | 109 | 千吨 | 2026-9 |
| 2000 | 103 | 千吨 | 2026-9 |
| 1999 | 109 | 千吨 | 2026-9 |
| 1998 | 106 | 千吨 | 2026-9 |
| 1997 | 105 | 千吨 | 2026-9 |
| 1996 | 103 | 千吨 | 2026-9 |
| 1995 | 96 | 千吨 | 2026-9 |
| 1994 | 91 | 千吨 | 2026-9 |
| 1993 | 90 | 千吨 | 2026-9 |
| 1992 | 85 | 千吨 | 2026-9 |
| 1991 | 84 | 千吨 | 2026-9 |
| 1990 | 83 | 千吨 | 2026-9 |
| 1989 | 84 | 千吨 | 2026-9 |
| 1988 | 90 | 千吨 | 2026-9 |
| 1987 | 90 | 千吨 | 2026-9 |
| 1986 | 92 | 千吨 | 2026-9 |
| 1985 | 85 | 千吨 | 2026-9 |
| 1984 | 84 | 千吨 | 2026-9 |
| 1983 | 81 | 千吨 | 2026-9 |
| 1982 | 81 | 千吨 | 2026-9 |
| 1981 | 83 | 千吨 | 2026-9 |
| 1980 | 86 | 千吨 | 2026-9 |
| 1979 | 81 | 千吨 | 2026-9 |
| 1978 | 78 | 千吨 | 2026-9 |
| 1977 | 79 | 千吨 | 2026-9 |
| 1976 | 75 | 千吨 | 2026-9 |
| 1975 | 75 | 千吨 | 2026-9 |
| 1974 | 79 | 千吨 | 2026-9 |
| 1973 | 76 | 千吨 | 2026-9 |
| 1972 | 76 | 千吨 | 2026-9 |
| 1971 | 69 | 千吨 | 2026-9 |
| 1970 | 65 | 千吨 | 2026-9 |
| 1969 | 66 | 千吨 | 2026-9 |
| 1968 | 62 | 千吨 | 2026-9 |
| 1967 | 58 | 千吨 | 2026-9 |
| 1966 | 58 | 千吨 | 2026-9 |
| 1965 | 58 | 千吨 | 2026-9 |
| 1964 | 54 | 千吨 | 2026-9 |
| 1963 | 52 | 千吨 | 2026-9 |
| 1962 | 57 | 千吨 | 2026-9 |
| 1961 | 55 | 千吨 | 2026-9 |
| 1960 | 54 | 千吨 | 2026-9 |