55% (1973)

68% (2002)

72% (2017)

68% (2000)

57% (2010)

70% (2023)

61% (1967)

49% (1970)

55% (1956)

68% (2020)

73% (2019)

48% (2015)

63% (2015)

77% (1983)

66% (2015)

63% (1974)

62% (1949)

50% (1989)

56% (2007)

57% (2011)