67% (1996)

69% (2009)

66% (2013)

0% (1970)

77% (2013)

68% (2003)

71% (1963)

63% (2017)

66% (2009)

59% (2004)

74% (1964)

61% (2014)

73% (1990)

61% (2023)

64% (2023)

56% (2017)

64% (2014)

57% (2022)

72% (2010)

67% (2008)