| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 496.71 |
| 12 | 2011 | 467.33 |
| 13 | 2010 | 396.39 |
| 14 | 2009 | 320.17 |
| 15 | 2008 | 327.13 |
| 16 | 2007 | 310.02 |
| 17 | 2006 | 265.04 |
| 18 | 1994 | 287.84 |
| 19 | 1993 | 263.37 |
| 20 | 1992 | 257.19 |
| 21 | 1991 | 239.69 |
| 22 | 1990 | 256.74 |
| 23 | 1989 | 173.89 |
| 24 | 1988 | 179.00 |
| 25 | 1987 | 251.02 |
| 26 | 1986 | 197.40 |
| 27 | 1985 | 196.03 |
