| 序号 | 时间 (年) |
数据 (万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 42079000.40 |
| 8 | 2016 | 38739202.57 |
| 9 | 2015 | 39559489.93 |
| 10 | 2014 | 40044668.19 |
| 11 | 2013 | 38163821.39 |
| 12 | 2012 | 37115058.42 |
| 13 | 2011 | 35120914.01 |
| 14 | 2010 | 30180268.27 |
| 15 | 2009 | 23490058.96 |
| 16 | 2008 | 30950128.85 |
| 17 | 2007 | 28260437.41 |
| 18 | 2006 | 25663127.70 |
| 19 | 2005 | 22229536.76 |
| 20 | 2004 | 19713741.48 |
| 21 | 2003 | 17077788.60 |
| 22 | 2002 | 16891283.03 |
| 23 | 2001 | 16866101.40 |
| 24 | 2000 | 17476122.60 |
| 25 | 1999 | 14215119.92 |
| 26 | 1998 | 12553831.18 |
| 27 | 1997 | 7347580.00 |
| 28 | 1996 | 5896400.00 |
| 29 | 1995 | 4627420.00 |
| 30 | 1994 | 5887980.00 |
| 31 | 1993 | 4892400.00 |
| 32 | 1992 | 4819300.00 |
| 33 | 1991 | 3818400.00 |
| 34 | 1990 | 3127100.00 |
| 35 | 1989 | 2543800.00 |
| 36 | 1988 | 2027300.00 |
| 37 | 1987 | 1330600.00 |
| 38 | 1986 | 1243300.00 |
| 39 | 1985 | 1453400.00 |
| 40 | 1984 | 1216700.00 |
| 41 | 1983 | 902500.00 |
| 42 | 1982 | 1503500.00 |
| 43 | 1981 | 2495500.00 |
| 44 | 1980 | 1934000.00 |
| 45 | 1979 | 1213100.00 |
