75% (1975)

65% (1978)

69% (2007)

28% (2015)

0% (1949)

69% (2011)

66% (2009)

47% (1995)

45% (2007)

75% (2017)

65% (2016)

60% (2001)

77% (2016)

73% (2020)

64% (1990)

61% (2006)

79% (1940)

0% (1970)

48% (1940)

68% (1981)