61% (2014)

67% (1993)

71% (1988)

65% (2006)

62% (2012)

61% (2008)

73% (2009)

66% (2019)

61% (2015)

61% (2017)

72% (2011)

67% (2005)

74% (2009)

68% (2003)

50% (2017)

83% (1968)

77% (1961)

71% (2023)

80% (1980)

65% (2022)