70% (1974)

55% (2015)

66% (2023)

58% (1994)

65% (1974)

77% (2001)

64% (1966)

60% (1977)

67% (2014)

77% (1971)

64% (2015)

52% (2021)

52% (2001)

50% (2022)

71% (1990)

66% (1990)

63% (1993)

58% (1952)

56% (2004)

55% (1996)