70% (2004)

79% (2020)

72% (2016)

65% (2006)

64% (1976)

64% (1965)

57% (2019)

69% (2017)

72% (2016)

70% (2023)

71% (2013)

68% (2021)

79% (2020)

55% (2015)

64% (1996)

72% (2024)

60% (1998)

64% (1967)

62% (2002)

62% (1994)