| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 116826.63 |
| 12 | 2010 | 104928.46 |
| 13 | 2009 | 102183.02 |
| 14 | 2008 | 129078.46 |
| 15 | 2007 | 119396.10 |
| 16 | 2006 | 80168.35 |
| 17 | 2005 | 76207.42 |
| 18 | 2004 | 66228.87 |
| 19 | 2003 | 56797.29 |
| 20 | 2002 | 45606.31 |
| 21 | 2001 | 39840.38 |
| 22 | 2000 | 38621.08 |
| 23 | 1999 | 41606.35 |
| 24 | 1998 | 42522.80 |
| 25 | 1997 | 37119.65 |
| 26 | 1996 | 37827.99 |
| 27 | 1995 | 51249.29 |
| 28 | 1994 | 41233.44 |
| 29 | 1993 | 41389.65 |
| 30 | 1992 | 48139.01 |
| 31 | 1991 | 44862.42 |
| 32 | 1990 | 51475.62 |
| 33 | 1989 | 39773.26 |
| 34 | 1988 | 39808.87 |
| 35 | 1987 | 36355.31 |
| 36 | 1986 | 33447.31 |
| 37 | 1985 | 27629.70 |
| 38 | 1984 | 26837.90 |
| 39 | 1983 | 30601.00 |
| 40 | 1982 | 31971.39 |
| 41 | 1981 | 37960.27 |
| 42 | 1980 | 33671.03 |
| 43 | 1979 | 29860.62 |
| 44 | 1978 | 24041.03 |
| 45 | 1977 | 16993.67 |
| 46 | 1976 | 15948.91 |
| 47 | 1975 | 14558.15 |
| 48 | 1974 | 12729.29 |
