| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 11350 | 千吨 | 2026-9 |
| 2025 | 11200 | 千吨 | 2026-9 |
| 2024 | 11100 | 千吨 | 2026-9 |
| 2023 | 11000 | 千吨 | 2026-9 |
| 2022 | 10564 | 千吨 | 2026-9 |
| 2021 | 11120 | 千吨 | 2026-9 |
| 2020 | 11170 | 千吨 | 2026-9 |
| 2019 | 10899 | 千吨 | 2026-9 |
| 2018 | 10762 | 千吨 | 2026-9 |
| 2017 | 9994 | 千吨 | 2026-9 |
| 2016 | 9600 | 千吨 | 2026-9 |
| 2015 | 9573 | 千吨 | 2026-9 |
| 2014 | 9660 | 千吨 | 2026-9 |
| 2013 | 9036 | 千吨 | 2026-9 |
| 2012 | 8562 | 千吨 | 2026-9 |
| 2011 | 8355 | 千吨 | 2026-9 |
| 2010 | 8037 | 千吨 | 2026-9 |
| 2009 | 7510 | 千吨 | 2026-9 |
| 2008 | 7391 | 千吨 | 2026-9 |
| 2007 | 6857 | 千吨 | 2026-9 |
| 2006 | 6392 | 千吨 | 2026-9 |
| 2005 | 6240 | 千吨 | 2026-9 |
| 2004 | 5554 | 千吨 | 2026-9 |
| 2003 | 12391 | 千吨 | 2026-9 |
| 2002 | 12295 | 千吨 | 2026-9 |
| 2001 | 12390 | 千吨 | 2026-9 |
| 2000 | 12690 | 千吨 | 2026-9 |
| 1999 | 12726 | 千吨 | 2026-9 |
| 1998 | 12826 | 千吨 | 2026-9 |
| 1997 | 12100 | 千吨 | 2026-9 |
| 1996 | 11400 | 千吨 | 2026-9 |
| 1995 | 11025 | 千吨 | 2026-9 |
| 1994 | 8650 | 千吨 | 2026-9 |
| 1993 | 8100 | 千吨 | 2026-9 |
| 1992 | 7500 | 千吨 | 2026-9 |
| 1991 | 7300 | 千吨 | 2026-9 |
| 1990 | 9100 | 千吨 | 2026-9 |
| 1989 | 8040 | 千吨 | 2026-9 |
| 1988 | 8000 | 千吨 | 2026-9 |
| 1987 | 7980 | 千吨 | 2026-9 |
| 1986 | 6600 | 千吨 | 2026-9 |
| 1985 | 6300 | 千吨 | 2026-9 |
| 1984 | 6300 | 千吨 | 2026-9 |
| 1983 | 6420 | 千吨 | 2026-9 |
| 1982 | 6000 | 千吨 | 2026-9 |
| 1981 | 6000 | 千吨 | 2026-9 |
| 1980 | 5865 | 千吨 | 2026-9 |
| 1979 | 6060 | 千吨 | 2026-9 |
| 1978 | 5900 | 千吨 | 2026-9 |
| 1977 | 5545 | 千吨 | 2026-9 |
| 1976 | 5555 | 千吨 | 2026-9 |
| 1975 | 5453 | 千吨 | 2026-9 |
| 1974 | 5047 | 千吨 | 2026-9 |
| 1973 | 4168 | 千吨 | 2026-9 |
| 1972 | 4051 | 千吨 | 2026-9 |
| 1971 | 4106 | 千吨 | 2026-9 |
| 1970 | 4268 | 千吨 | 2026-9 |
| 1969 | 4087 | 千吨 | 2026-9 |
| 1968 | 4034 | 千吨 | 2026-9 |
| 1967 | 3912 | 千吨 | 2026-9 |
| 1966 | 3908 | 千吨 | 2026-9 |
| 1965 | 3834 | 千吨 | 2026-9 |
| 1964 | 3587 | 千吨 | 2026-9 |