| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 31442.04 |
| 12 | 2011 | 34637.87 |
| 13 | 2010 | 19750.07 |
| 14 | 2009 | 16904.20 |
| 15 | 2008 | 33138.24 |
| 16 | 2007 | 22695.61 |
| 17 | 2006 | 22524.65 |
| 18 | 2005 | 16163.72 |
| 19 | 2004 | 18097.25 |
| 20 | 2003 | 15199.46 |
| 21 | 2002 | 13245.00 |
| 22 | 2001 | 11020.94 |
| 23 | 2000 | 10867.34 |
| 24 | 1999 | 9148.58 |
| 25 | 1998 | 9562.61 |
| 26 | 1997 | 8965.09 |
| 27 | 1996 | 7993.94 |
| 28 | 1995 | 8501.16 |
| 29 | 1994 | 7543.08 |
| 30 | 1993 | 5272.00 |
| 31 | 1992 | 6510.00 |
| 32 | 1991 | 7620.00 |
| 33 | 1990 | 7800.00 |
| 34 | 1989 | 6370.00 |
| 35 | 1988 | 5434.75 |
| 36 | 1987 | 3980.00 |
| 37 | 1986 | 3120.00 |
| 38 | 1985 | 2550.00 |
| 39 | 1984 | 2310.00 |
| 40 | 1983 | 1980.00 |
| 41 | 1982 | 1730.00 |
| 42 | 1981 | 1580.00 |
| 43 | 1980 | 1280.00 |
| 44 | 1979 | 1070.00 |
| 45 | 1978 | 720.00 |
| 46 | 1977 | 500.00 |
