| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2007 | 1500 | 千吨 | 2026-9 |
| 2006 | 1400 | 千吨 | 2026-9 |
| 2005 | 1135 | 千吨 | 2026-9 |
| 2004 | 1528 | 千吨 | 2026-9 |
| 2003 | 1400 | 千吨 | 2026-9 |
| 2002 | 1350 | 千吨 | 2026-9 |
| 2001 | 1340 | 千吨 | 2026-9 |
| 2000 | 1315 | 千吨 | 2026-9 |
| 1999 | 1395 | 千吨 | 2026-9 |
| 1998 | 991 | 千吨 | 2026-9 |
| 1997 | 1230 | 千吨 | 2026-9 |
| 1996 | 1100 | 千吨 | 2026-9 |
| 1995 | 1485 | 千吨 | 2026-9 |
| 1994 | 1396 | 千吨 | 2026-9 |
| 1993 | 1575 | 千吨 | 2026-9 |
| 1992 | 1400 | 千吨 | 2026-9 |
| 1991 | 1950 | 千吨 | 2026-9 |
| 1990 | 1850 | 千吨 | 2026-9 |
| 1989 | 1680 | 千吨 | 2026-9 |
| 1988 | 1602 | 千吨 | 2026-9 |
| 1987 | 1664 | 千吨 | 2026-9 |
| 1986 | 1870 | 千吨 | 2026-9 |
| 1985 | 1782 | 千吨 | 2026-9 |
| 1984 | 1861 | 千吨 | 2026-9 |
| 1983 | 1765 | 千吨 | 2026-9 |
| 1982 | 1524 | 千吨 | 2026-9 |
| 1981 | 1437 | 千吨 | 2026-9 |
| 1980 | 1415 | 千吨 | 2026-9 |
| 1979 | 1568 | 千吨 | 2026-9 |
| 1978 | 1630 | 千吨 | 2026-9 |
| 1977 | 1652 | 千吨 | 2026-9 |
| 1976 | 1455 | 千吨 | 2026-9 |
| 1975 | 1242 | 千吨 | 2026-9 |
| 1974 | 1000 | 千吨 | 2026-9 |
| 1973 | 1000 | 千吨 | 2026-9 |
| 1972 | 1000 | 千吨 | 2026-9 |
| 1971 | 1000 | 千吨 | 2026-9 |
| 1970 | 1000 | 千吨 | 2026-9 |
| 1969 | 1000 | 千吨 | 2026-9 |
| 1968 | 1000 | 千吨 | 2026-9 |
| 1967 | 1000 | 千吨 | 2026-9 |
| 1966 | 1000 | 千吨 | 2026-9 |
| 1965 | 1000 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |