73% (2009)

72% (2003)

50% (1964)

50% (1956)

72% (2013)

81% (2006)

62% (1975)

82% (2010)

34% (1999)

65% (2023)

43% (1984)

0% (2014)

74% (2016)

0% (2016)

76% (1980)

77% (2021)

71% (2003)

0% (2015)

57% (2006)

48% (2020)