| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 37858.04 |
| 8 | 2016 | 33299.69 |
| 9 | 2015 | 23099.05 |
| 10 | 2014 | 24915.34 |
| 11 | 2013 | 35119.84 |
| 12 | 2012 | 50161.39 |
| 13 | 2011 | 63348.63 |
| 14 | 2010 | 75427.92 |
| 15 | 2009 | 48048.39 |
| 16 | 2008 | 74569.42 |
| 17 | 2007 | 9868.33 |
| 18 | 2006 | 6995.35 |
| 19 | 2005 | 5087.40 |
| 20 | 2004 | 4431.73 |
| 21 | 2003 | 644.34 |
| 22 | 2002 | 518.23 |
| 23 | 1994 | 8126.93 |
| 24 | 1993 | 7941.21 |
| 25 | 1992 | 8119.26 |
| 26 | 1991 | 6567.21 |
| 27 | 1990 | 7858.89 |
| 28 | 1989 | 6894.11 |
| 29 | 1988 | 7136.29 |
| 30 | 1987 | 6381.26 |
| 31 | 1986 | 5712.71 |
