63% (2008)

54% (2010)

64% (2015)

25% (2010)

50% (2012)

39% (2012)

50% (2011)

45% (2014)

10% (2011)

0% (2010)

0% (2011)

0% (2008)

50% (2011)

0% (2013)

0% (2009)

0% (2007)

0% (2011)

60% (2011)

0% (2011)

0% (2010)