| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 949.03 |
| 8 | 2014 | 1004.52 |
| 9 | 2013 | 1062.21 |
| 10 | 2012 | 1089.02 |
| 11 | 2011 | 977.12 |
| 12 | 2010 | 934.73 |
| 13 | 2009 | 795.22 |
| 14 | 2008 | 621.84 |
| 15 | 2007 | 657.25 |
| 16 | 2006 | 484.74 |
| 17 | 2005 | 425.61 |
| 18 | 2004 | 367.73 |
| 19 | 2003 | 339.59 |
| 20 | 2002 | 297.84 |
| 21 | 2001 | 265.63 |
| 22 | 2000 | 274.69 |
| 23 | 1999 | 273.14 |
| 24 | 1998 | 282.76 |
| 25 | 1997 | 206.70 |
| 26 | 1996 | 180.19 |
| 27 | 1995 | 149.57 |
| 28 | 1994 | 60.23 |
| 29 | 1993 | 42.77 |
| 30 | 1992 | 42.57 |
| 31 | 1991 | 38.00 |
| 32 | 1990 | 46.74 |
| 33 | 1989 | 25.04 |
| 34 | 1988 | 22.49 |
| 35 | 1987 | 17.23 |
| 36 | 1986 | 8.82 |
| 37 | 1985 | 10.25 |
| 38 | 1984 | 12.52 |
| 39 | 1980 | 5.74 |
| 40 | 1979 | 12.23 |
