| 序号 | 时间 (年) |
数据 (百万美元) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 117.51 |
| 8 | 2016 | 103.23 |
| 9 | 2015 | 58.17 |
| 10 | 2014 | 62.93 |
| 11 | 2013 | 49.67 |
| 12 | 2012 | 137.40 |
| 13 | 2011 | 131.75 |
| 14 | 2010 | 78.86 |
| 15 | 2009 | 77.95 |
| 16 | 2008 | 93.31 |
| 17 | 2007 | 50.04 |
| 18 | 2006 | 22.89 |
| 19 | 2005 | 10.62 |
| 20 | 2004 | 9.72 |
| 21 | 2003 | 9.07 |
| 22 | 2002 | 5.59 |
| 23 | 1988 | 56.00 |
| 24 | 1987 | 40.64 |
| 25 | 1986 | 41.98 |
| 26 | 1985 | 49.94 |
| 27 | 1984 | 65.77 |
| 28 | 1983 | 54.00 |
| 29 | 1982 | 37.82 |
| 30 | 1981 | 42.71 |
| 31 | 1980 | 51.90 |
