| 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 | 238.10 |
| 8 | 2016 | 267.12 |
| 9 | 2015 | 286.86 |
| 10 | 2014 | 229.23 |
| 11 | 2013 | 182.28 |
| 12 | 2012 | 157.84 |
| 13 | 2011 | 161.43 |
| 14 | 2010 | 130.58 |
| 15 | 2009 | 86.87 |
| 16 | 2008 | 114.34 |
| 17 | 2007 | 85.68 |
| 18 | 2006 | 55.31 |
| 19 | 2005 | 54.33 |
| 20 | 2004 | 51.14 |
| 21 | 2003 | 27.81 |
| 22 | 2002 | 51.27 |
| 23 | 2001 | 74.94 |
| 24 | 2000 | 90.92 |
| 25 | 1999 | 86.82 |
| 26 | 1998 | 100.60 |
| 27 | 1997 | 180.88 |
| 28 | 1996 | 117.20 |
| 29 | 1980 | 10.56 |
