76% (2021)

77% (2003)

67% (2004)

79% (2001)

64% (2004)

64% (2000)

68% (1992)

63% (1998)

65% (1996)

71% (2016)

76% (2006)

64% (1992)

73% (2002)

63% (2021)

70% (2004)

76% (2012)

60% (2024)

68% (2015)

79% (2015)

69% (2009)