| 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 | 9.61 |
| 8 | 2016 | 0.23 |
| 9 | 2015 | 5.31 |
| 10 | 2014 | 15.53 |
| 11 | 2013 | 22.53 |
| 12 | 2012 | 36.37 |
| 13 | 2011 | 60.05 |
| 14 | 2010 | 44.82 |
| 15 | 2009 | 23.59 |
| 16 | 2008 | 127.48 |
| 17 | 2007 | 173.59 |
| 18 | 2006 | 128.81 |
| 19 | 2005 | 62.10 |
| 20 | 2004 | 101.44 |
| 21 | 2003 | 35.06 |
| 22 | 2002 | 129.20 |
| 23 | 2001 | 52.91 |
| 24 | 2000 | 69.37 |
| 25 | 1999 | 43.04 |
| 26 | 1998 | 32.76 |
| 27 | 1997 | 71.52 |
| 28 | 1996 | 70.55 |
| 29 | 1995 | 74.00 |
| 30 | 1994 | 56.05 |
| 31 | 1993 | 63.15 |
| 32 | 1992 | 54.12 |
| 33 | 1991 | 43.54 |
| 34 | 1990 | 57.95 |
| 35 | 1980 | 20.27 |
