71% (2012)

60% (2000)

55% (1978)

81% (2023)

85% (2017)

61% (2003)

77% (2000)

50% (2000)

74% (2021)

77% (2012)

70% (2005)

74% (2000)

63% (2023)

48% (1976)

82% (2006)

45% (1970)

73% (2002)

71% (2014)

75% (1976)

79% (2004)