| 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 | 203.08 |
| 8 | 2016 | 182.99 |
| 9 | 2015 | 167.83 |
| 10 | 2014 | 170.16 |
| 11 | 2013 | 147.18 |
| 12 | 2012 | 142.34 |
| 13 | 2011 | 139.65 |
| 14 | 2010 | 97.87 |
| 15 | 2009 | 82.97 |
| 16 | 2008 | 86.43 |
| 17 | 2007 | 81.42 |
| 18 | 2006 | 79.88 |
| 19 | 2005 | 81.87 |
| 20 | 2004 | 62.15 |
| 21 | 2003 | 41.04 |
| 22 | 2002 | 33.67 |
| 23 | 2001 | 31.21 |
| 24 | 1999 | 27.80 |
| 25 | 1996 | 36.00 |
| 26 | 1995 | 34.00 |
| 27 | 1994 | 28.01 |
| 28 | 1993 | 31.65 |
| 29 | 1992 | 24.23 |
| 30 | 1991 | 20.23 |
| 31 | 1990 | 19.48 |
