| 时间 | 值 （亿元） | 世界排名 |
|---|---|---|
| 2016 | 145.8 | 116 |
| 2015 | 143.7 | 125 |
| 2014 | 146.2 | 125 |
| 2013 | 141.7 | 127 |
| 2012 | 139.6 | 128 |
| 2011 | 138.4 | 128 |
| 2010 | 125.7 | 130 |
| 2009 | 120 | 127 |
| 2008 | 109.4 | 131 |
| 2007 | 99.8 | 132 |
| 2006 | 93.6 | 129 |
| 2005 | 91.6 | 126 |
| 2004 | 95.9 | 125 |
| 2003 | 82.8 | 121 |
| 2002 | 79.6 | 120 |
| 2001 | 78.1 | 119 |
| 2000 | 88.7 | 116 |
| 1999 | 60.1 | 117 |