62% (2004)

57% (2020)

67% (2017)

75% (1988)

51% (1968)

70% (1971)

51% (2011)

60% (2008)

65% (1965)

69% (2012)

66% (1997)

70% (2005)

69% (2020)

67% (1991)

70% (1993)

71% (1959)

61% (1932)

75% (1966)

68% (2014)

75% (1967)