75% (2004)

52% (2002)

72% (2006)

64% (2023)

67% (2020)

64% (2015)

63% (2011)

50% (1951)

63% (2013)

70% (2003)

65% (1995)

70% (1956)

56% (2006)

68% (1983)

67% (2023)

71% (1969)

56% (1985)

77% (2018)

67% (1946)

64% (2004)