| 序号 | 时间 (年) |
数据 (亿美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 860.09 |
| 8 | 2014 | 882.77 |
| 9 | 2013 | 878.87 |
| 10 | 2012 | 779.06 |
| 11 | 2011 | 605.20 |
| 12 | 2010 | 563.22 |
| 13 | 2009 | 510.35 |
| 14 | 2008 | 479.48 |
| 15 | 2007 | 386.78 |
| 16 | 2006 | 326.76 |
| 17 | 2005 | 268.38 |
| 18 | 2004 | 230.17 |
| 19 | 2003 | 197.82 |
| 20 | 2002 | 186.68 |
| 21 | 2001 | 180.58 |
| 22 | 2000 | 160.45 |
| 23 | 1999 | 143.69 |
| 24 | 1998 | 146.98 |
| 25 | 1997 | 153.20 |
| 26 | 1996 | 144.82 |
| 27 | 1995 | 138.29 |
| 28 | 1994 | 132.28 |
| 29 | 1993 | 130.22 |
| 30 | 1992 | 129.06 |
| 31 | 1991 | 114.34 |
| 32 | 1990 | 103.44 |
| 33 | 1989 | 98.63 |
| 34 | 1988 | 87.37 |
| 35 | 1987 | 87.30 |
| 36 | 1986 | 92.62 |
| 37 | 1985 | 98.33 |
| 38 | 1984 | 90.48 |
| 39 | 1983 | 83.80 |
| 40 | 1982 | 80.12 |
| 41 | 1981 | 66.84 |
| 42 | 1980 | 45.73 |
| 43 | 1979 | 33.55 |
| 44 | 1978 | 27.34 |
| 45 | 1977 | 26.57 |
| 46 | 1976 | 25.66 |
| 47 | 1975 | 13.36 |
| 48 | 1974 | 5.89 |
| 49 | 1973 | 2.48 |
| 50 | 1972 | 2.78 |
| 51 | 1971 | 2.46 |
| 52 | 1970 | 2.32 |
| 53 | 1969 | 1.94 |
| 54 | 1968 | 1.54 |
| 55 | 1967 | 1.03 |
