| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | -401715.96 |
| 8 | 2016 | -414293.75 |
| 9 | 2015 | -262651.79 |
| 10 | 2014 | -185505.22 |
| 11 | 2013 | -134387.60 |
| 12 | 2012 | -27856.28 |
| 13 | 2011 | -62862.48 |
| 14 | 2010 | -28827.16 |
| 15 | 2009 | -22145.96 |
| 16 | 2008 | -10853.75 |
| 17 | 2007 | -22200.06 |
| 18 | 2006 | -54525.71 |
| 19 | 2005 | -26511.17 |
| 20 | 1977 | -584.54 |
