| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2016 | 1604 | 千吨 | 2026-9 |
| 2015 | 1588 | 千吨 | 2026-9 |
| 2014 | 1516 | 千吨 | 2026-9 |
| 2013 | 1421 | 千吨 | 2026-9 |
| 2012 | 1439 | 千吨 | 2026-9 |
| 2011 | 1407 | 千吨 | 2026-9 |
| 2010 | 1334 | 千吨 | 2026-9 |
| 2009 | 1140 | 千吨 | 2026-9 |
| 2008 | 1028 | 千吨 | 2026-9 |
| 2007 | 1033 | 千吨 | 2026-9 |
| 2006 | 887 | 千吨 | 2026-9 |
| 2005 | 948 | 千吨 | 2026-9 |
| 2004 | 927 | 千吨 | 2026-9 |
| 2003 | 757 | 千吨 | 2026-9 |
| 2002 | 613 | 千吨 | 2026-9 |
| 2001 | 583 | 千吨 | 2026-9 |
| 2000 | 660 | 千吨 | 2026-9 |
| 1999 | 594 | 千吨 | 2026-9 |
| 1998 | 481 | 千吨 | 2026-9 |
| 1997 | 476 | 千吨 | 2026-9 |
| 1996 | 425 | 千吨 | 2026-9 |
| 1995 | 380 | 千吨 | 2026-9 |
| 1994 | 334 | 千吨 | 2026-9 |
| 1993 | 325 | 千吨 | 2026-9 |
| 1992 | 315 | 千吨 | 2026-9 |
| 1991 | 274 | 千吨 | 2026-9 |
| 1990 | 259 | 千吨 | 2026-9 |
| 1989 | 175 | 千吨 | 2026-9 |
| 1988 | 148 | 千吨 | 2026-9 |
| 1987 | 124 | 千吨 | 2026-9 |
| 1986 | 80 | 千吨 | 2026-9 |
| 1985 | 65 | 千吨 | 2026-9 |
| 1984 | 62 | 千吨 | 2026-9 |
| 1983 | 56 | 千吨 | 2026-9 |
| 1982 | 50 | 千吨 | 2026-9 |
| 1981 | 47 | 千吨 | 2026-9 |
| 1980 | 46 | 千吨 | 2026-9 |
| 1979 | 42 | 千吨 | 2026-9 |
| 1978 | 38 | 千吨 | 2026-9 |
| 1977 | 35 | 千吨 | 2026-9 |
| 1976 | 33 | 千吨 | 2026-9 |
| 1975 | 32 | 千吨 | 2026-9 |
| 1974 | 31 | 千吨 | 2026-9 |
| 1973 | 27 | 千吨 | 2026-9 |
| 1972 | 25 | 千吨 | 2026-9 |
| 1971 | 24 | 千吨 | 2026-9 |
| 1970 | 23 | 千吨 | 2026-9 |
| 1969 | 20 | 千吨 | 2026-9 |
| 1968 | 17 | 千吨 | 2026-9 |
| 1967 | 13 | 千吨 | 2026-9 |
| 1966 | 10 | 千吨 | 2026-9 |
| 1965 | 9 | 千吨 | 2026-9 |
| 1964 | 4 | 千吨 | 2026-9 |