| 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 | 73.97 |
| 12 | 2012 | 72.46 |
| 13 | 2011 | 54.21 |
| 14 | 2010 | 42.68 |
| 15 | 2009 | 40.98 |
| 16 | 2008 | 38.80 |
| 17 | 2007 | 35.14 |
| 18 | 2006 | 35.49 |
| 19 | 2005 | 33.29 |
| 20 | 2004 | 37.68 |
| 21 | 2003 | 39.51 |
| 22 | 2002 | 53.20 |
| 23 | 2001 | 57.50 |
| 24 | 2000 | 52.14 |
| 25 | 1999 | 55.24 |
| 26 | 1998 | 74.86 |
| 27 | 1997 | 76.85 |
| 28 | 1996 | 75.54 |
| 29 | 1995 | 58.82 |
| 30 | 1985 | 40.23 |
| 31 | 1984 | 0.00 |
| 32 | 1983 | 44.70 |
| 33 | 1982 | 50.15 |
| 34 | 1981 | 57.14 |
