64% (1996)

69% (2005)

76% (1964)

73% (1983)

40% (1947)

51% (2003)

67% (1968)

44% (1999)

71% (2010)

75% (2018)

70% (1969)

73% (1988)

59% (2016)

62% (1953)

0% (2010)

62% (1980)

48% (2013)

95% (1967)

55% (2011)

61% (1969)