79% (1996)

64% (2015)

61% (2010)

65% (2006)

56% (2003)

75% (2009)

63% (2012)

79% (2017)

54% (2019)

66% (2010)

77% (2015)

73% (2014)

55% (2023)

83% (2016)

62% (2005)

58% (2023)

66% (2021)

84% (2009)

97% (2000)

65% (2003)