| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 43.50 |
| 8 | 2018 | 45.49 |
| 9 | 2017 | 46.42 |
| 10 | 2016 | 46.05 |
| 11 | 2015 | 48.26 |
| 12 | 2014 | 60.71 |
| 13 | 2013 | 88.30 |
| 14 | 2012 | 89.78 |
| 15 | 2011 | 89.09 |
| 16 | 2010 | 89.42 |
| 17 | 2009 | 90.19 |
| 18 | 2008 | 87.66 |
| 19 | 2007 | 80.99 |
| 20 | 2006 | 83.20 |
| 21 | 2005 | 84.87 |
| 22 | 2004 | 85.39 |
| 23 | 2003 | 73.09 |
| 24 | 2002 | 91.45 |
| 25 | 2001 | 109.56 |
| 26 | 2000 | 132.32 |
| 27 | 1999 | 160.85 |
| 28 | 1995 | 147.15 |
| 29 | 1990 | 178.14 |
| 30 | 1985 | 192.15 |
| 31 | 1978 | 153.84 |
| 32 | 1975 | 127.42 |
| 33 | 1970 | 117.23 |
| 34 | 1965 | 99.21 |
| 35 | 1962 | 73.10 |
| 36 | 1957 | 73.05 |
| 37 | 1952 | 73.98 |
| 38 | 1949 | 59.15 |
