| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2016 | 1905 | 千吨 | 2026-9 |
| 2015 | 1894 | 千吨 | 2026-9 |
| 2014 | 1773 | 千吨 | 2026-9 |
| 2013 | 1729 | 千吨 | 2026-9 |
| 2012 | 1723 | 千吨 | 2026-9 |
| 2011 | 1556 | 千吨 | 2026-9 |
| 2010 | 1475 | 千吨 | 2026-9 |
| 2009 | 1327 | 千吨 | 2026-9 |
| 2008 | 1275 | 千吨 | 2026-9 |
| 2007 | 1200 | 千吨 | 2026-9 |
| 2006 | 1109 | 千吨 | 2026-9 |
| 2005 | 941 | 千吨 | 2026-9 |
| 2004 | 845 | 千吨 | 2026-9 |
| 2003 | 719 | 千吨 | 2026-9 |
| 2002 | 618 | 千吨 | 2026-9 |
| 2001 | 881 | 千吨 | 2026-9 |
| 2000 | 901 | 千吨 | 2026-9 |
| 1999 | 931 | 千吨 | 2026-9 |
| 1998 | 907 | 千吨 | 2026-9 |
| 1997 | 809 | 千吨 | 2026-9 |
| 1996 | 695 | 千吨 | 2026-9 |
| 1995 | 716 | 千吨 | 2026-9 |
| 1994 | 717 | 千吨 | 2026-9 |
| 1993 | 668 | 千吨 | 2026-9 |
| 1992 | 610 | 千吨 | 2026-9 |
| 1991 | 422 | 千吨 | 2026-9 |
| 1990 | 301 | 千吨 | 2026-9 |
| 1989 | 309 | 千吨 | 2026-9 |
| 1988 | 343 | 千吨 | 2026-9 |
| 1987 | 388 | 千吨 | 2026-9 |
| 1986 | 347 | 千吨 | 2026-9 |
| 1985 | 312 | 千吨 | 2026-9 |
| 1984 | 278 | 千吨 | 2026-9 |
| 1983 | 253 | 千吨 | 2026-9 |
| 1982 | 250 | 千吨 | 2026-9 |
| 1981 | 266 | 千吨 | 2026-9 |
| 1980 | 221 | 千吨 | 2026-9 |
| 1979 | 201 | 千吨 | 2026-9 |
| 1978 | 213 | 千吨 | 2026-9 |
| 1977 | 184 | 千吨 | 2026-9 |
| 1976 | 155 | 千吨 | 2026-9 |
| 1975 | 198 | 千吨 | 2026-9 |
| 1974 | 201 | 千吨 | 2026-9 |
| 1973 | 223 | 千吨 | 2026-9 |
| 1972 | 255 | 千吨 | 2026-9 |
| 1971 | 203 | 千吨 | 2026-9 |
| 1970 | 190 | 千吨 | 2026-9 |
| 1969 | 133 | 千吨 | 2026-9 |
| 1968 | 123 | 千吨 | 2026-9 |
| 1967 | 114 | 千吨 | 2026-9 |
| 1966 | 105 | 千吨 | 2026-9 |
| 1965 | 124 | 千吨 | 2026-9 |
| 1964 | 66 | 千吨 | 2026-9 |