| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 82668.46 |
| 12 | 2012 | 67366.66 |
| 13 | 2011 | 46555.97 |
| 14 | 2010 | 44051.44 |
| 15 | 2009 | 41799.58 |
| 16 | 2008 | 46446.02 |
| 17 | 2007 | 45618.34 |
| 18 | 2006 | 43116.21 |
| 19 | 2005 | 36956.83 |
| 20 | 2004 | 32733.85 |
| 21 | 2003 | 33120.63 |
| 22 | 2002 | 31406.46 |
| 23 | 2001 | 29485.11 |
| 24 | 2000 | 28760.81 |
| 25 | 1999 | 27782.08 |
| 26 | 1998 | 24800.98 |
| 27 | 1997 | 25615.49 |
| 28 | 1996 | 23739.90 |
| 29 | 1995 | 27895.99 |
| 30 | 1994 | 25034.32 |
| 31 | 1993 | 26171.79 |
| 32 | 1992 | 19422.40 |
| 33 | 1991 | 16764.40 |
| 34 | 1990 | 17192.99 |
| 35 | 1989 | 14436.63 |
| 36 | 1988 | 16442.36 |
| 37 | 1987 | 14485.24 |
| 38 | 1986 | 12327.13 |
| 39 | 1985 | 11199.03 |
| 40 | 1984 | 9506.60 |
| 41 | 1983 | 7679.87 |
| 42 | 1982 | 7776.36 |
| 43 | 1981 | 8869.22 |
| 44 | 1980 | 9121.88 |
| 45 | 1979 | 8362.40 |
| 46 | 1978 | 6380.47 |
| 47 | 1977 | 4823.78 |
| 48 | 1976 | 3388.65 |
