68% (1975)

70% (2002)

76% (1997)

75% (2013)

64% (2008)

81% (2006)

0% (2005)

75% (1947)

63% (2013)

50% (2006)

77% (2006)

72% (2018)

63% (2003)

71% (2014)

60% (1991)

66% (2013)

44% (2023)

82% (2014)

80% (2009)

51% (1966)