| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2016 | 4061 | 千吨 | 2026-9 |
| 2015 | 3960 | 千吨 | 2026-9 |
| 2014 | 3738 | 千吨 | 2026-9 |
| 2013 | 3582 | 千吨 | 2026-9 |
| 2012 | 3568 | 千吨 | 2026-9 |
| 2011 | 3474 | 千吨 | 2026-9 |
| 2010 | 3361 | 千吨 | 2026-9 |
| 2009 | 3266 | 千吨 | 2026-9 |
| 2008 | 3282 | 千吨 | 2026-9 |
| 2007 | 3061 | 千吨 | 2026-9 |
| 2006 | 3010 | 千吨 | 2026-9 |
| 2005 | 2861 | 千吨 | 2026-9 |
| 2004 | 2703 | 千吨 | 2026-9 |
| 2003 | 2617 | 千吨 | 2026-9 |
| 2002 | 2410 | 千吨 | 2026-9 |
| 2001 | 2300 | 千吨 | 2026-9 |
| 2000 | 2153 | 千吨 | 2026-9 |
| 1999 | 1968 | 千吨 | 2026-9 |
| 1998 | 1764 | 千吨 | 2026-9 |
| 1997 | 1650 | 千吨 | 2026-9 |
| 1996 | 1610 | 千吨 | 2026-9 |
| 1995 | 1516 | 千吨 | 2026-9 |
| 1994 | 1485 | 千吨 | 2026-9 |
| 1993 | 1451 | 千吨 | 2026-9 |
| 1992 | 1415 | 千吨 | 2026-9 |
| 1991 | 1233 | 千吨 | 2026-9 |
| 1990 | 979 | 千吨 | 2026-9 |
| 1989 | 916 | 千吨 | 2026-9 |
| 1988 | 858 | 千吨 | 2026-9 |
| 1987 | 813 | 千吨 | 2026-9 |
| 1986 | 472 | 千吨 | 2026-9 |
| 1985 | 502 | 千吨 | 2026-9 |
| 1984 | 474 | 千吨 | 2026-9 |
| 1983 | 435 | 千吨 | 2026-9 |
| 1982 | 467 | 千吨 | 2026-9 |
| 1981 | 446 | 千吨 | 2026-9 |
| 1980 | 411 | 千吨 | 2026-9 |
| 1979 | 328 | 千吨 | 2026-9 |
| 1978 | 296 | 千吨 | 2026-9 |
| 1977 | 280 | 千吨 | 2026-9 |
| 1976 | 271 | 千吨 | 2026-9 |
| 1975 | 244 | 千吨 | 2026-9 |
| 1974 | 285 | 千吨 | 2026-9 |
| 1973 | 245 | 千吨 | 2026-9 |