86% (2009)

72% (2007)

0% (2014)

49% (2016)

42% (2008)

84% (2011)

0% (2016)

77% (2009)

68% (1964)

35% (2007)

54% (2018)

64% (1996)

70% (2002)

0% (2004)

0% (2003)

81% (1976)

72% (2014)

60% (1952)

83% (1988)

90% (2011)