| 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 | 413.43 |
| 8 | 2016 | 363.77 |
| 9 | 2015 | 58.52 |
| 10 | 2014 | 61.06 |
| 11 | 2013 | 56.40 |
| 12 | 2012 | 54.08 |
| 13 | 2011 | 45.15 |
| 14 | 2010 | 39.41 |
| 15 | 2009 | 35.29 |
| 16 | 2008 | 40.02 |
| 17 | 2007 | 41.65 |
| 18 | 2006 | 33.39 |
| 19 | 2005 | 30.34 |
| 20 | 2004 | 29.45 |
| 21 | 2003 | 28.32 |
| 22 | 2002 | 26.95 |
| 23 | 2001 | 24.61 |
| 24 | 2000 | 27.53 |
| 25 | 1999 | 26.39 |
| 26 | 1998 | 20.61 |
| 27 | 1997 | 10.00 |
| 28 | 1996 | 9.00 |
| 29 | 1995 | 11.00 |
| 30 | 1994 | 12.03 |
| 31 | 1993 | 10.99 |
| 32 | 1992 | 11.47 |
| 33 | 1991 | 9.23 |
| 34 | 1990 | 5.92 |
| 35 | 1989 | 5.03 |
| 36 | 1988 | 10.11 |
| 37 | 1986 | 8.09 |
| 38 | 1985 | 11.52 |
| 39 | 1984 | 8.01 |
| 40 | 1983 | 8.13 |
| 41 | 1982 | 7.17 |
| 42 | 1981 | 9.19 |
| 43 | 1980 | 22.66 |
