81% (1999)

78% (2002)

77% (2020)

76% (1993)

73% (2017)

72% (2002)

82% (2017)

74% (2006)

75% (2010)

58% (2017)

64% (2002)

78% (2015)

63% (2013)

72% (2000)

68% (2002)

58% (2008)

63% (2014)

76% (1992)

45% (1979)

66% (2024)