| 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 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 111.04 |
| 12 | 2012 | 91.90 |
| 13 | 2011 | 113.13 |
| 14 | 2010 | 124.15 |
| 15 | 2009 | 122.32 |
| 16 | 2008 | 168.11 |
| 17 | 2007 | 141.54 |
| 18 | 2006 | 157.72 |
| 19 | 2005 | 178.33 |
| 20 | 2004 | 153.15 |
| 21 | 2003 | 125.97 |
| 22 | 2002 | 142.72 |
| 23 | 2001 | 159.95 |
| 24 | 2000 | 191.59 |
| 25 | 1999 | 227.94 |
| 26 | 1998 | 234.55 |
| 27 | 1997 | 196.49 |
| 28 | 1996 | 220.77 |
| 29 | 1988 | 61.49 |
| 30 | 1987 | 59.64 |
| 31 | 1985 | 26.73 |
| 32 | 1984 | 21.49 |
| 33 | 1983 | 17.81 |
| 34 | 1982 | 9.39 |
| 35 | 1981 | 12.05 |
| 36 | 1980 | 9.75 |
