56% (1981)

54% (1966)

80% (2011)

58% (2014)

54% (1960)

72% (1950)

51% (2011)

39% (1970)

50% (1995)

80% (2019)

57% (1968)

51% (2004)

52% (1992)

65% (2017)

49% (1994)

78% (2019)

72% (2016)

74% (2018)

58% (2001)

56% (2001)