| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 7323 | 千吨 | 2026-9 |
| 2025 | 7251 | 千吨 | 2026-9 |
| 2024 | 7168 | 千吨 | 2026-9 |
| 2023 | 7153 | 千吨 | 2026-9 |
| 2022 | 7044 | 千吨 | 2026-9 |
| 2021 | 6999 | 千吨 | 2026-9 |
| 2020 | 6767 | 千吨 | 2026-9 |
| 2019 | 6670 | 千吨 | 2026-9 |
| 2018 | 6656 | 千吨 | 2026-9 |
| 2017 | 6347 | 千吨 | 2026-9 |
| 2016 | 5772 | 千吨 | 2026-9 |
| 2015 | 5477 | 千吨 | 2026-9 |
| 2014 | 5142 | 千吨 | 2026-9 |
| 2013 | 5104 | 千吨 | 2026-9 |
| 2012 | 5193 | 千吨 | 2026-9 |
| 2011 | 4868 | 千吨 | 2026-9 |
| 2010 | 4805 | 千吨 | 2026-9 |
| 2009 | 4805 | 千吨 | 2026-9 |
| 2008 | 4735 | 千吨 | 2026-9 |
| 2007 | 4748 | 千吨 | 2026-9 |
| 2006 | 4606 | 千吨 | 2026-9 |
| 2005 | 4509 | 千吨 | 2026-9 |
| 2004 | 4590 | 千吨 | 2026-9 |
| 2003 | 4468 | 千吨 | 2026-9 |
| 2002 | 4709 | 千吨 | 2026-9 |
| 2001 | 4869 | 千吨 | 2026-9 |
| 2000 | 4802 | 千吨 | 2026-9 |
| 1999 | 4876 | 千吨 | 2026-9 |
| 1998 | 4931 | 千吨 | 2026-9 |
| 1997 | 4825 | 千吨 | 2026-9 |
| 1996 | 4565 | 千吨 | 2026-9 |
| 1995 | 4627 | 千吨 | 2026-9 |
| 1994 | 4380 | 千吨 | 2026-9 |
| 1993 | 4200 | 千吨 | 2026-9 |
| 1992 | 4270 | 千吨 | 2026-9 |
| 1991 | 4549 | 千吨 | 2026-9 |
| 1990 | 4825 | 千吨 | 2026-9 |
| 1989 | 4850 | 千吨 | 2026-9 |
| 1988 | 5008 | 千吨 | 2026-9 |
| 1987 | 4785 | 千吨 | 2026-9 |
| 1986 | 4762 | 千吨 | 2026-9 |
| 1985 | 4797 | 千吨 | 2026-9 |
| 1984 | 5015 | 千吨 | 2026-9 |
| 1983 | 4776 | 千吨 | 2026-9 |
| 1982 | 5120 | 千吨 | 2026-9 |
| 1981 | 4851 | 千吨 | 2026-9 |
| 1980 | 4770 | 千吨 | 2026-9 |
| 1979 | 4521 | 千吨 | 2026-9 |
| 1978 | 4569 | 千吨 | 2026-9 |
| 1977 | 4731 | 千吨 | 2026-9 |
| 1976 | 4631 | 千吨 | 2026-9 |
| 1975 | 4901 | 千吨 | 2026-9 |
| 1974 | 4953 | 千吨 | 2026-9 |
| 1973 | 4653 | 千吨 | 2026-9 |
| 1972 | 5067 | 千吨 | 2026-9 |
| 1971 | 5022 | 千吨 | 2026-9 |
| 1970 | 5279 | 千吨 | 2026-9 |
| 1969 | 5495 | 千吨 | 2026-9 |
| 1968 | 5307 | 千吨 | 2026-9 |
| 1967 | 5206 | 千吨 | 2026-9 |
| 1966 | 5246 | 千吨 | 2026-9 |
| 1965 | 5217 | 千吨 | 2026-9 |
| 1964 | 5281 | 千吨 | 2026-9 |