| 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 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 127.52 |
| 12 | 2012 | 169.85 |
| 13 | 2011 | 168.57 |
| 14 | 2010 | 131.51 |
| 15 | 2009 | 106.53 |
| 16 | 2008 | 159.69 |
| 17 | 2007 | 114.39 |
| 18 | 2006 | 84.41 |
| 19 | 2005 | 64.01 |
| 20 | 2004 | 61.41 |
| 21 | 2003 | 62.71 |
| 22 | 2002 | 64.47 |
| 23 | 2001 | 71.44 |
| 24 | 2000 | 66.33 |
| 25 | 1999 | 54.52 |
| 26 | 1998 | 47.49 |
| 27 | 1997 | 44.42 |
| 28 | 1996 | 33.09 |
| 29 | 1995 | 0.56 |
| 30 | 1994 | 4.45 |
