| 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 | 0.00 | -- |
| 8 | 2014 | 0.00 | -100.00 |
| 9 | 2013 | 0.01 | -- |
| 10 | 2012 | 0.00 | -- |
| 11 | 2011 | 0.00 | -- |
| 12 | 2010 | 0.00 | -- |
| 13 | 2009 | 0.00 | -100.00 |
| 14 | 2008 | 0.02 | 100.00 |
| 15 | 2007 | 0.01 | -- |
| 16 | 2006 | 0.01 | -- |
| 17 | 2005 | 0.01 | -- |
| 18 | 2004 | 0.00 | -- |
| 19 | 2003 | 0.00 | -100.00 |
| 20 | 2002 | 0.01 | -- |
| 21 | 2001 | 0.01 | -- |
| 22 | 2000 | 0.01 | -50.00 |
| 23 | 1999 | 0.02 | -- |
| 24 | 1998 | 0.00 | -- |
| 25 | 1997 | 0.00 | -100.00 |
| 26 | 1996 | 0.03 | 200.00 |
| 27 | 1995 | 0.01 | -- |
| 28 | 1994 | 0.00 | -- |
| 29 | 1993 | 0.00 | -- |
| 30 | 1992 | 0.00 | -- |
| 31 | 1991 | 0.00 | -100.00 |
| 32 | 1990 | 0.11 | -65.63 |
| 33 | 1989 | 0.32 | 540.00 |
| 34 | 1988 | 0.05 | -86.49 |
| 35 | 1987 | 0.37 | -40.32 |
| 36 | 1986 | 0.62 | 210.00 |
| 37 | 1985 | 0.20 | -4.76 |
| 38 | 1984 | 0.21 | -12.50 |
| 39 | 1983 | 0.24 | 20.00 |
| 40 | 1982 | 0.20 | -57.45 |
| 41 | 1981 | 0.47 | 261.54 |
| 42 | 1980 | 0.13 | 225.00 |
| 43 | 1979 | 0.04 | -- |
| 44 | 1978 | 0.04 | -- |
| 45 | 1977 | 0.04 | 100.00 |
| 46 | 1976 | 0.02 | -50.00 |
| 47 | 1975 | 0.04 | 33.33 |
| 48 | 1974 | 0.03 | -- |
| 49 | 1973 | 0.03 | 50.00 |
| 50 | 1972 | 0.02 | 100.00 |
| 51 | 1971 | 0.01 | -66.67 |
| 52 | 1970 | 0.03 | -- |
