| 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 | 51.53 |
| 8 | 2016 | 62.27 |
| 9 | 2015 | 63.93 |
| 10 | 2014 | 70.71 |
| 11 | 2013 | 65.13 |
| 12 | 2012 | 63.08 |
| 13 | 2011 | 64.50 |
| 14 | 2010 | 70.47 |
| 15 | 2009 | 71.44 |
| 16 | 2008 | 67.93 |
| 17 | 2007 | 45.55 |
| 18 | 2006 | 50.28 |
| 19 | 2005 | 52.62 |
| 20 | 2004 | 36.57 |
| 21 | 2003 | 39.03 |
| 22 | 2002 | 36.83 |
| 23 | 2001 | 35.65 |
| 24 | 2000 | 33.36 |
| 25 | 1999 | 35.74 |
| 26 | 1998 | 29.75 |
| 27 | 1997 | 24.79 |
| 28 | 1996 | 22.23 |
| 29 | 1995 | 20.68 |
| 30 | 1994 | 18.13 |
| 31 | 1993 | 18.28 |
| 32 | 1992 | 14.94 |
| 33 | 1980 | 8.58 |
