| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 84.84 |
| 8 | 2016 | 95.06 |
| 9 | 2015 | 44.01 |
| 10 | 2014 | 23.75 |
| 11 | 2013 | 40.85 |
| 12 | 2012 | 37.92 |
| 13 | 2011 | 34.19 |
| 14 | 2010 | 10.28 |
| 15 | 2009 | 6.59 |
| 16 | 2008 | 15.57 |
| 17 | 2007 | 9.72 |
| 18 | 2006 | 6.66 |
| 19 | 2005 | 5.34 |
| 20 | 2004 | 7.27 |
| 21 | 2003 | 10.15 |
| 22 | 2002 | 7.31 |
| 23 | 2000 | 4.96 |
| 24 | 1999 | 6.23 |
| 25 | 1998 | 2.19 |
| 26 | 1996 | 4.47 |
| 27 | 1995 | 4.67 |
| 28 | 1994 | 2.86 |
| 29 | 1993 | 2.09 |
| 30 | 1992 | 2.53 |
| 31 | 1991 | 1.47 |
