61% (2005)

62% (2008)

59% (2012)

65% (2016)

63% (2009)

10% (2016)

46% (2007)

50% (2013)

56% (2015)

57% (2008)

71% (2006)

73% (2009)

45% (2014)

100% (2015)

70% (2007)

49% (2006)

81% (2006)

0% (2016)

0% (2019)

61% (2012)