76% (2000)

57% (1981)

74% (2004)

72% (1988)

73% (2019)

79% (2018)

57% (2011)

63% (2019)

65% (2003)

70% (1996)

56% (2009)

60% (2003)

78% (1930)

68% (2009)

63% (2000)

73% (2021)

70% (1973)

57% (2001)

52% (2000)

63% (2006)