| التاريخ | Value | تغيير , % |
|---|---|---|
| 2013 | 1,106.2 | -22.57 % |
| 2012 | 1,428.6 | -8.63 % |
| 2011 | 1,563.6 | -2.21 % |
| 2010 | 1,598.9 | -9.65 % |
| 2009 | 1,769.6 | -11.18 % |
| 2008 | 1,992.3 | 3.88 % |
| 2007 | 1,917.9 | 18.54 % |
| 2006 | 1,617.9 | -57.61 % |
| 2005 | 3,816.7 | -32.08 % |
| 2004 | 5,619.3 | 48.53 % |
| 2003 | 3,783.3 | -4.33 % |
| 2002 | 3,954.7 |