71% (2005)

60% (2018)

71% (2011)

72% (2024)

82% (2022)

73% (2012)

81% (1987)

50% (2009)

69% (1973)

65% (1987)

62% (2009)

49% (2020)

78% (1963)

68% (2015)

73% (2018)

74% (1993)

77% (2004)

66% (2019)

69% (2013)

0% (2001)