| 序号 | 时间 (年) |
数据 (亿吨公里) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 193.81 |
| 8 | 2017 | 193.34 |
| 9 | 2016 | 190.56 |
| 10 | 2015 | 190.04 |
| 11 | 2014 | 176.30 |
| 12 | 2013 | 160.73 |
| 13 | 2012 | 120.45 |
| 14 | 2011 | 101.64 |
| 15 | 2010 | 83.01 |
| 16 | 2005 | 39.95 |
| 17 | 2000 | 32.79 |
| 18 | 1996 | 32.83 |
| 19 | 1990 | 2.51 |
| 20 | 1978 | 3.71 |
