63% (2008)

61% (2005)

59% (2012)

65% (2016)

63% (2009)

61% (2012)

73% (2009)

71% (2006)

50% (2013)

56% (2015)

54% (2019)

70% (2007)

10% (2016)

49% (2006)

46% (2007)

45% (2014)

0% (2016)

58% (2007)

100% (2015)

0% (2016)