70% (2006)

59% (2021)

78% (2007)

61% (2009)

64% (2021)

79% (1957)

82% (2020)

73% (2017)

72% (2009)

71% (1992)

74% (2021)

67% (2020)

66% (2019)

61% (2009)

50% (2017)

78% (2003)

62% (2012)

61% (2001)

68% (1970)

64% (2008)