| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2015 | 10.14 |
| 8 | 2014 | 11.63 |
| 9 | 2013 | 10.25 |
| 10 | 2012 | 10.70 |
| 11 | 2011 | 15.04 |
| 12 | 2010 | 15.35 |
| 13 | 2009 | 19.31 |
| 14 | 2008 | 15.97 |
| 15 | 2007 | 13.50 |
| 16 | 2006 | 11.09 |
| 17 | 2005 | 13.36 |
| 18 | 2004 | 9.71 |
| 19 | 2003 | 8.10 |
| 20 | 2002 | 8.31 |
| 21 | 2001 | 8.61 |
| 22 | 2000 | 13.18 |
| 23 | 1999 | 12.77 |
| 24 | 1997 | 9.66 |
| 25 | 1996 | 8.83 |
| 26 | 1995 | 6.98 |
| 27 | 1994 | 6.60 |
| 28 | 1993 | 6.35 |
