| 序号 |
时间(年) |
数据(单位：亿美元) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
533.09 |
| 8 |
2014 |
536.98 |
| 9 |
2013 |
519.49 |
| 10 |
2012 |
450.44 |
| 11 |
2011 |
406.36 |
| 12 |
2010 |
350.60 |
| 13 |
2009 |
294.94 |
| 14 |
2008 |
257.52 |
| 15 |
2007 |
212.83 |
| 16 |
2006 |
179.33 |
| 17 |
2005 |
156.84 |
| 18 |
2004 |
137.14 |
| 19 |
2003 |
141.14 |
| 20 |
2002 |
170.94 |
| 21 |
2001 |
216.31 |
| 22 |
2000 |
234.24 |
| 23 |
1999 |
240.12 |
| 24 |
1998 |
238.44 |
| 25 |
1997 |
228.08 |
| 26 |
1996 |
200.20 |
| 27 |
1995 |
178.37 |
| 28 |
1994 |
161.24 |
| 29 |
1993 |
138.36 |
| 30 |
1992 |
120.97 |
| 31 |
1991 |
99.70 |
| 32 |
1990 |
88.41 |
| 33 |
1989 |
84.23 |
| 34 |
1988 |
79.68 |
| 35 |
1987 |
67.26 |
| 36 |
1986 |
53.88 |
| 37 |
1985 |
45.37 |
| 38 |
1984 |
51.95 |
| 39 |
1983 |
65.26 |
| 40 |
1982 |
97.18 |
| 41 |
1981 |
107.01 |
| 42 |
1980 |
83.62 |
| 43 |
1979 |
62.33 |
| 44 |
1978 |
46.81 |
| 45 |
1977 |
40.70 |
| 46 |
1976 |
42.22 |
| 47 |
1975 |
45.92 |
| 48 |
1974 |
38.60 |
| 49 |
1973 |
29.82 |
| 50 |
1972 |
24.50 |
| 51 |
1971 |
24.06 |
| 52 |
1970 |
22.94 |
| 53 |
1969 |
18.65 |
| 54 |
1968 |
17.04 |
| 55 |
1967 |
17.52 |
| 56 |
1966 |
19.65 |
| 57 |
1965 |
18.35 |
| 58 |
1964 |
17.68 |
| 59 |
1963 |
16.01 |
| 60 |
1962 |
14.99 |
