Year | Turkey | China | USA |
2005 | 5.5 | 2.7 | 0.01 |
2006 | 2.5 | 2.0 | 0.06 |
2007 | 8.0 | 1.5 | 0.04 |
2008 | 7.2 | 1.2 | 0.02 |
2009 | 7.3 | 1.1 | 0.03 |
2010 | 7.1 | 1.0 | 0.02 |
2011 | 7.0 | 1.3 | 0.01 |
2012 | 7.2 | 1.2 | 0.02 |