| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 193 | 千吨 | 2026-9 |
| 2025 | 178 | 千吨 | 2026-9 |
| 2024 | 141 | 千吨 | 2026-9 |
| 2023 | 137 | 千吨 | 2026-9 |
| 2022 | 130 | 千吨 | 2026-9 |
| 2021 | 137 | 千吨 | 2026-9 |
| 2020 | 148 | 千吨 | 2026-9 |
| 2019 | 128 | 千吨 | 2026-9 |
| 2018 | 138 | 千吨 | 2026-9 |
| 2017 | 162 | 千吨 | 2026-9 |
| 2016 | 132 | 千吨 | 2026-9 |
| 2015 | 127 | 千吨 | 2026-9 |
| 2014 | 126 | 千吨 | 2026-9 |
| 2013 | 111 | 千吨 | 2026-9 |
| 2012 | 120 | 千吨 | 2026-9 |
| 2011 | 110 | 千吨 | 2026-9 |
| 2010 | 118 | 千吨 | 2026-9 |
| 2009 | 109 | 千吨 | 2026-9 |
| 2008 | 105 | 千吨 | 2026-9 |
| 2007 | 108 | 千吨 | 2026-9 |
| 2006 | 105 | 千吨 | 2026-9 |
| 2005 | 97 | 千吨 | 2026-9 |
| 2004 | 110 | 千吨 | 2026-9 |
| 2003 | 108 | 千吨 | 2026-9 |
| 2002 | 64 | 千吨 | 2026-9 |
| 2001 | 59 | 千吨 | 2026-9 |
| 2000 | 65 | 千吨 | 2026-9 |
| 1999 | 60 | 千吨 | 2026-9 |
| 1998 | 98 | 千吨 | 2026-9 |
| 1997 | 108 | 千吨 | 2026-9 |
| 1996 | 102 | 千吨 | 2026-9 |
| 1995 | 106 | 千吨 | 2026-9 |
| 1994 | 108 | 千吨 | 2026-9 |
| 1993 | 107 | 千吨 | 2026-9 |
| 1992 | 103 | 千吨 | 2026-9 |
| 1991 | 99 | 千吨 | 2026-9 |
| 1990 | 98 | 千吨 | 2026-9 |
| 1989 | 90 | 千吨 | 2026-9 |
| 1988 | 90 | 千吨 | 2026-9 |
| 1987 | 89 | 千吨 | 2026-9 |
| 1986 | 85 | 千吨 | 2026-9 |
| 1985 | 89 | 千吨 | 2026-9 |
| 1984 | 86 | 千吨 | 2026-9 |
| 1983 | 75 | 千吨 | 2026-9 |
| 1982 | 69 | 千吨 | 2026-9 |
| 1981 | 73 | 千吨 | 2026-9 |
| 1980 | 70 | 千吨 | 2026-9 |
| 1979 | 68 | 千吨 | 2026-9 |
| 1978 | 60 | 千吨 | 2026-9 |