| 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 | 122.27 |
| 8 | 2016 | 78.57 |
| 9 | 2015 | 56.89 |
| 10 | 2014 | 64.60 |
| 11 | 2013 | 125.13 |
| 12 | 2012 | 174.93 |
| 13 | 2011 | 192.37 |
| 14 | 2010 | 111.00 |
| 15 | 2009 | 92.06 |
| 16 | 2008 | 189.36 |
| 17 | 2007 | 207.46 |
| 18 | 2006 | 188.17 |
| 19 | 2005 | 141.49 |
| 20 | 2004 | 122.37 |
| 21 | 2003 | 42.83 |
| 22 | 2002 | 42.01 |
| 23 | 2001 | 18.81 |
| 24 | 2000 | 36.73 |
| 25 | 1999 | 17.70 |
| 26 | 1998 | 1.00 |
| 27 | 1997 | 19.24 |
| 28 | 1996 | 16.19 |
| 29 | 1995 | 11.31 |
| 30 | 1994 | 5.82 |
| 31 | 1993 | 12.80 |
| 32 | 1992 | 10.81 |
| 33 | 1991 | 13.41 |
| 34 | 1990 | 10.02 |
| 35 | 1980 | 0.15 |
