64% (2008)

76% (1997)

76% (2013)

70% (2002)

67% (1975)

75% (1947)

60% (1991)

77% (1997)

80% (2005)

72% (2014)

0% (2003)

74% (2011)

51% (1966)

82% (2014)

83% (1957)

100% (1995)

63% (2003)

0% (2015)

50% (2006)

75% (2003)