| 序号 | 时间 (年) |
数据 (亿美元) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2017 | ||
| 6 | 2016 | ||
| 7 | 2015 | 41.12 | -14.67 |
| 8 | 2014 | 48.19 | -30.46 |
| 9 | 2013 | 69.30 | 40.91 |
| 10 | 2012 | 49.18 | 64.92 |
| 11 | 2011 | 29.82 | -30.96 |
| 12 | 2010 | 43.19 | 24.40 |
| 13 | 2009 | 34.72 | 14.47 |
| 14 | 2008 | 30.33 | 13.64 |
| 15 | 2007 | 26.69 | 14.89 |
| 16 | 2006 | 23.23 | -5.84 |
| 17 | 2005 | 24.67 | -42.44 |
| 18 | 2004 | 42.86 | 39.61 |
| 19 | 2003 | 30.70 | 6.56 |
| 20 | 2002 | 28.81 | -4.03 |
| 21 | 2001 | 30.02 | 4.56 |
| 22 | 2000 | 28.71 | -2.48 |
| 23 | 1999 | 29.44 | 27.83 |
| 24 | 1998 | 23.03 | -43.91 |
| 25 | 1997 | 41.06 | 24.39 |
| 26 | 1996 | 33.01 | 2.93 |
| 27 | 1995 | 32.07 | -6.58 |
| 28 | 1994 | 34.33 | 43.94 |
| 29 | 1993 | 23.85 | 3.38 |
| 30 | 1992 | 23.07 | 17.40 |
| 31 | 1991 | 19.65 | 4.19 |
| 32 | 1990 | 18.86 | 1.62 |
| 33 | 1989 | 18.56 | -0.11 |
| 34 | 1988 | 18.58 | 2.65 |
| 35 | 1987 | 18.10 | 13.20 |
| 36 | 1986 | 15.99 | 11.90 |
| 37 | 1985 | 14.29 | 14.05 |
| 38 | 1984 | 12.53 | -6.84 |
| 39 | 1983 | 13.45 | 51.98 |
| 40 | 1982 | 8.85 | -3.91 |
| 41 | 1981 | 9.21 | 5.98 |
| 42 | 1980 | 8.69 | 32.67 |
| 43 | 1979 | 6.55 | 24.76 |
| 44 | 1978 | 5.25 | 17.71 |
| 45 | 1977 | 4.46 | 15.54 |
| 46 | 1976 | 3.86 | 24.12 |
| 47 | 1975 | 3.11 | 31.22 |
| 48 | 1974 | 2.37 | -2.07 |
| 49 | 1973 | 2.42 | 19.80 |
| 50 | 1972 | 2.02 | 14.77 |
| 51 | 1971 | 1.76 | -31.25 |
| 52 | 1970 | 2.56 | -- |
