80% (1995)

71% (1973)

56% (2015)

58% (1974)

75% (1992)

68% (2016)

62% (2004)

63% (1998)

72% (1959)

61% (1995)

73% (2008)

58% (2020)

67% (2009)

68% (1932)

56% (1977)

59% (2009)

60% (2008)

64% (2007)

70% (2001)

57% (1996)