| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2016 | 3275 | 千吨 | 2026-9 |
| 2015 | 3175 | 千吨 | 2026-9 |
| 2014 | 3025 | 千吨 | 2026-9 |
| 2013 | 2907 | 千吨 | 2026-9 |
| 2012 | 2958 | 千吨 | 2026-9 |
| 2011 | 2906 | 千吨 | 2026-9 |
| 2010 | 2822 | 千吨 | 2026-9 |
| 2009 | 2781 | 千吨 | 2026-9 |
| 2008 | 2853 | 千吨 | 2026-9 |
| 2007 | 2683 | 千吨 | 2026-9 |
| 2006 | 2592 | 千吨 | 2026-9 |
| 2005 | 2498 | 千吨 | 2026-9 |
| 2004 | 2389 | 千吨 | 2026-9 |
| 2003 | 2290 | 千吨 | 2026-9 |
| 2002 | 2157 | 千吨 | 2026-9 |
| 2001 | 2067 | 千吨 | 2026-9 |
| 2000 | 1936 | 千吨 | 2026-9 |
| 1999 | 1784 | 千吨 | 2026-9 |
| 1998 | 1587 | 千吨 | 2026-9 |
| 1997 | 1493 | 千吨 | 2026-9 |
| 1996 | 1478 | 千吨 | 2026-9 |
| 1995 | 1435 | 千吨 | 2026-9 |
| 1994 | 1383 | 千吨 | 2026-9 |
| 1993 | 1364 | 千吨 | 2026-9 |
| 1992 | 1346 | 千吨 | 2026-9 |
| 1991 | 1178 | 千吨 | 2026-9 |
| 1990 | 945 | 千吨 | 2026-9 |
| 1989 | 873 | 千吨 | 2026-9 |
| 1988 | 808 | 千吨 | 2026-9 |
| 1987 | 799 | 千吨 | 2026-9 |
| 1986 | 458 | 千吨 | 2026-9 |
| 1985 | 490 | 千吨 | 2026-9 |
| 1984 | 465 | 千吨 | 2026-9 |
| 1983 | 430 | 千吨 | 2026-9 |
| 1982 | 455 | 千吨 | 2026-9 |
| 1981 | 426 | 千吨 | 2026-9 |
| 1980 | 399 | 千吨 | 2026-9 |
| 1979 | 318 | 千吨 | 2026-9 |
| 1978 | 290 | 千吨 | 2026-9 |
| 1977 | 275 | 千吨 | 2026-9 |
| 1976 | 266 | 千吨 | 2026-9 |
| 1975 | 240 | 千吨 | 2026-9 |
| 1974 | 283 | 千吨 | 2026-9 |
| 1973 | 243 | 千吨 | 2026-9 |