| 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 | -15600.00 |
| 12 | 2011 | -11900.00 |
| 13 | 2010 | -17800.00 |
| 14 | 2009 | -5547.00 |
| 15 | 2008 | -2980.00 |
| 16 | 2007 | -7450.00 |
| 17 | 2006 | -16060.00 |
| 18 | 2005 | -2600.00 |
| 19 | 2004 | -590.00 |
| 20 | 2003 | -1380.00 |
| 21 | 2002 | -570.00 |
| 22 | 2001 | -440.00 |
| 23 | 2000 | -1325.00 |
| 24 | 1999 | -3000.00 |
| 25 | 1998 | -1076.00 |
| 26 | 1997 | -400.00 |
| 27 | 1996 | -410.00 |
| 28 | 1995 | -740.00 |
| 29 | 1993 | 280.00 |
| 30 | 1992 | 220.00 |
| 31 | 1991 | -1180.00 |
| 32 | 1990 | -800.00 |
| 33 | 1989 | -936.00 |
| 34 | 1988 | -1010.00 |
| 35 | 1987 | -468.00 |
| 36 | 1986 | -482.00 |
| 37 | 1985 | -492.00 |
| 38 | 1984 | -446.00 |
| 39 | 1983 | -842.00 |
| 40 | 1982 | -708.00 |
| 41 | 1981 | -834.00 |
| 42 | 1980 | -1300.00 |
| 43 | 1979 | -1200.00 |
| 44 | 1978 | -1000.00 |
| 45 | 1977 | -800.00 |
| 46 | 1976 | -778.00 |
| 47 | 1975 | -264.00 |
| 48 | 1974 | -794.00 |
| 49 | 1973 | -698.00 |
| 50 | 1972 | -406.00 |
| 51 | 1971 | -340.00 |
