54% (2021)

52% (2022)

38% (1999)

66% (1978)

67% (2003)

82% (1959)

67% (1975)

68% (2016)

62% (2022)

69% (1994)

71% (1992)

56% (2006)

69% (1963)

73% (2008)

68% (1966)

71% (2021)

72% (2014)

70% (1971)

63% (1975)

75% (1996)