63% (1989)

67% (2004)

71% (1950)

53% (2011)

63% (1975)

48% (2017)

74% (1973)

66% (2018)

55% (2006)

53% (2006)

63% (1978)

70% (2005)

73% (2015)

68% (1969)

63% (1997)

76% (1961)

69% (1937)

63% (2019)

64% (1982)

59% (2013)