| 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 | 118.05 |
| 8 | 2016 | 111.17 |
| 9 | 2015 | 103.97 |
| 10 | 2014 | 115.32 |
| 11 | 2013 | 118.73 |
| 12 | 2012 | 96.00 |
| 13 | 2011 | 69.56 |
| 14 | 2010 | 71.71 |
| 15 | 2009 | 65.70 |
| 16 | 2008 | 69.04 |
| 17 | 2007 | 50.86 |
| 18 | 2006 | 39.04 |
| 19 | 2005 | 33.37 |
| 20 | 2004 | 28.64 |
| 21 | 2003 | 20.11 |
| 22 | 2002 | 19.54 |
| 23 | 2001 | 16.91 |
| 24 | 2000 | 14.00 |
| 25 | 1999 | 15.48 |
| 26 | 1998 | 14.60 |
| 27 | 1997 | 9.40 |
| 28 | 1996 | 10.08 |
| 29 | 1995 | 18.61 |
| 30 | 1994 | 29.60 |
| 31 | 1993 | 24.34 |
| 32 | 1980 | 0.29 |
