72% (2018)

71% (2012)

62% (1995)

63% (2003)

70% (1963)

82% (1944)

74% (1994)

73% (1968)

63% (2023)

78% (2015)

59% (2010)

74% (1972)

71% (2024)

62% (2022)

73% (2021)

62% (2016)

57% (2017)

65% (1971)

54% (1992)

50% (2024)