| 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 | 353.26 |
| 8 | 2016 | 333.71 |
| 9 | 2015 | 356.18 |
| 10 | 2014 | 358.51 |
| 11 | 2013 | 413.19 |
| 12 | 2012 | 396.41 |
| 13 | 2011 | 359.05 |
| 14 | 2010 | 340.98 |
| 15 | 2009 | 315.62 |
| 16 | 2008 | 241.80 |
| 17 | 2007 | 219.14 |
| 18 | 2006 | 226.30 |
| 19 | 2005 | 71.06 |
| 20 | 2004 | 201.03 |
| 21 | 2003 | 188.67 |
| 22 | 2002 | 182.47 |
| 23 | 2001 | 199.08 |
| 24 | 2000 | 209.40 |
| 25 | 1991 | 107.66 |
| 26 | 1990 | 98.37 |
| 27 | 1989 | 80.97 |
| 28 | 1988 | 71.53 |
