| 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 | 38076362.23 |
| 12 | 2011 | 36970414.38 |
| 13 | 2010 | 29850145.11 |
| 14 | 2009 | 24485929.74 |
| 15 | 2008 | 29137249.17 |
| 16 | 2007 | 23524211.28 |
| 17 | 2006 | 18971725.86 |
| 18 | 2005 | 16893972.09 |
| 19 | 2004 | 13236816.15 |
| 20 | 2003 | 10799675.44 |
| 21 | 2002 | 8316998.54 |
| 22 | 2001 | 7977025.60 |
| 23 | 2000 | 7587501.74 |
| 24 | 1999 | 7861434.68 |
| 25 | 1998 | 7461907.44 |
| 26 | 1997 | 7424865.80 |
| 27 | 1996 | 6887039.26 |
| 28 | 1995 | 6746483.16 |
| 29 | 1994 | 6272081.91 |
| 30 | 1993 | 5697990.34 |
| 31 | 1992 | 5661740.78 |
| 32 | 1991 | 5450913.86 |
| 33 | 1990 | 5234350.21 |
| 34 | 1989 | 4703201.57 |
| 35 | 1988 | 4761674.28 |
| 36 | 1987 | 4175310.16 |
| 37 | 1986 | 3599808.07 |
| 38 | 1985 | 3832807.17 |
| 39 | 1984 | 4491602.46 |
| 40 | 1983 | 4813334.66 |
| 41 | 1982 | 5747029.04 |
| 42 | 1981 | 7056034.53 |
| 43 | 1980 | 6256333.44 |
| 44 | 1979 | 4600427.56 |
| 45 | 1978 | 4038637.59 |
| 46 | 1977 | 3375943.04 |
