| 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 | 280.05 |
| 8 | 2016 | 289.72 |
| 9 | 2015 | 271.97 |
| 10 | 2014 | 377.52 |
| 11 | 2013 | 441.12 |
| 12 | 2012 | 415.83 |
| 13 | 2011 | 518.59 |
| 14 | 2010 | 316.08 |
| 15 | 2009 | 220.63 |
| 16 | 2008 | 272.12 |
| 17 | 2007 | 262.58 |
| 18 | 2006 | 209.04 |
| 19 | 2005 | 166.55 |
| 20 | 2004 | 182.42 |
| 21 | 2003 | 159.11 |
| 22 | 2002 | 31.55 |
| 23 | 2001 | 44.62 |
| 24 | 2000 | 37.72 |
| 25 | 1999 | 40.56 |
| 26 | 1998 | 48.15 |
| 27 | 1997 | 58.72 |
| 28 | 1996 | 60.73 |
| 29 | 1995 | 66.24 |
| 30 | 1994 | 75.00 |
| 31 | 1993 | 76.51 |
| 32 | 1992 | 60.64 |
| 33 | 1991 | 46.55 |
| 34 | 1990 | 38.22 |
| 35 | 1989 | 30.79 |
| 36 | 1988 | 22.35 |
| 37 | 1987 | 9.29 |
| 38 | 1986 | 5.34 |
| 39 | 1985 | 1.37 |
| 40 | 1984 | 0.49 |
| 41 | 1983 | 0.41 |
| 42 | 1982 | 0.37 |
| 43 | 1981 | 0.20 |
| 44 | 1980 | 1.39 |
