63% (1980)

38% (1970)

71% (2023)

57% (2021)

63% (2005)

68% (1949)

71% (2008)

46% (1983)

50% (2012)

70% (1991)

64% (1992)

56% (2023)

60% (2024)

50% (2015)

62% (1971)

66% (2011)

66% (2004)

53% (2004)

72% (2016)

67% (1987)