71% (1950)

75% (1951)

58% (1986)

41% (2016)

59% (2017)

58% (1975)

71% (2019)

66% (2006)

37% (1980)

59% (2023)

72% (1990)

41% (1992)

70% (1996)

57% (2011)

70% (2003)

61% (1971)

72% (1959)

60% (2020)

63% (1966)

74% (2013)