| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 26423464.05 |
| 8 | 2016 | 26522637.83 |
| 9 | 2015 | 24854146.14 |
| 10 | 2014 | 27290591.71 |
| 11 | 2013 | 31881374.49 |
| 12 | 2012 | 29181331.58 |
| 13 | 2011 | 31587562.07 |
| 14 | 2010 | 24265336.80 |
| 15 | 2009 | 20420328.99 |
| 16 | 2008 | 22531336.13 |
| 17 | 2007 | 18349664.90 |
| 18 | 2006 | 15794678.25 |
| 19 | 2005 | 14295564.70 |
| 20 | 2004 | 12350281.24 |
| 21 | 2003 | 10983042.92 |
| 22 | 2002 | 9539325.32 |
| 23 | 2001 | 9542874.27 |
| 24 | 2000 | 9362634.38 |
| 25 | 1999 | 9094374.79 |
| 26 | 1998 | 9284866.78 |
| 27 | 1997 | 9230190.51 |
| 28 | 1996 | 9367487.93 |
| 29 | 1995 | 9387954.50 |
| 30 | 1994 | 7927916.72 |
| 31 | 1993 | 7383201.57 |
| 32 | 1992 | 8013481.85 |
| 33 | 1991 | 7883574.58 |
| 34 | 1990 | 8518693.03 |
| 35 | 1989 | 7074779.52 |
| 36 | 1988 | 6835850.48 |
| 37 | 1987 | 6162051.60 |
| 38 | 1986 | 5429489.97 |
| 39 | 1985 | 3938668.16 |
| 40 | 1984 | 3850944.45 |
| 41 | 1983 | 3998729.64 |
| 42 | 1982 | 3929210.09 |
| 43 | 1981 | 4248808.16 |
| 44 | 1980 | 4695767.67 |
| 45 | 1979 | 3872707.76 |
| 46 | 1978 | 3101406.86 |
| 47 | 1977 | 2270991.15 |
