| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 6410893.67 |
| 8 | 2016 | 5354377.67 |
| 9 | 2015 | 5759422.99 |
| 10 | 2014 | 6289896.61 |
| 11 | 2013 | 7129299.31 |
| 12 | 2012 | 6504274.22 |
| 13 | 2011 | 7076877.79 |
| 14 | 2010 | 5415876.37 |
| 15 | 2009 | 3714613.40 |
| 16 | 2008 | 5459620.00 |
| 17 | 2007 | 4252450.00 |
| 18 | 2006 | 3258790.00 |
| 19 | 2005 | 2730010.00 |
| 20 | 2004 | 2131110.00 |
| 21 | 2003 | 1313420.00 |
| 22 | 2002 | 847310.00 |
| 23 | 2001 | 1915780.00 |
| 24 | 2000 | 2388910.00 |
| 25 | 1999 | 2410320.00 |
| 26 | 1998 | 2953090.00 |
| 27 | 1997 | 2855350.00 |
| 28 | 1996 | 2228320.00 |
| 29 | 1995 | 1880431.70 |
| 30 | 1994 | 2016220.00 |
| 31 | 1993 | 1563250.00 |
| 32 | 1992 | 1379480.00 |
| 33 | 1991 | 755900.00 |
| 34 | 1990 | 372600.00 |
| 35 | 1989 | 386400.00 |
| 36 | 1988 | 489200.00 |
| 37 | 1987 | 534300.00 |
| 38 | 1986 | 440600.00 |
| 39 | 1985 | 351800.00 |
| 40 | 1984 | 411800.00 |
| 41 | 1983 | 411900.00 |
| 42 | 1982 | 485900.00 |
| 43 | 1981 | 843100.00 |
| 44 | 1980 | 939400.00 |
| 45 | 1979 | 602800.00 |
| 46 | 1978 | 348800.00 |
| 47 | 1977 | 379900.00 |
| 48 | 1976 | 276500.00 |
