| 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 | 84.37 |
| 8 | 2016 | 88.55 |
| 9 | 2015 | 68.20 |
| 10 | 2014 | 61.49 |
| 11 | 2013 | 59.83 |
| 12 | 2012 | 60.69 |
| 13 | 2011 | 63.14 |
| 14 | 2010 | 58.35 |
| 15 | 2009 | 68.16 |
| 16 | 2008 | 63.18 |
| 17 | 2007 | 55.80 |
| 18 | 2006 | 51.04 |
| 19 | 2005 | 42.12 |
| 20 | 2004 | 38.94 |
| 21 | 2003 | 37.78 |
| 22 | 2002 | 36.81 |
| 23 | 2001 | 36.67 |
| 24 | 2000 | 42.24 |
| 25 | 1999 | 31.64 |
| 26 | 1997 | 31.26 |
| 27 | 1996 | 32.42 |
| 28 | 1995 | 31.14 |
| 29 | 1994 | 30.01 |
| 30 | 1993 | 28.80 |
| 31 | 1988 | 19.38 |
| 32 | 1987 | 16.46 |
| 33 | 1986 | 15.70 |
| 34 | 1983 | 13.02 |
| 35 | 1982 | 12.01 |
| 36 | 1981 | 11.59 |
