45% (2004)

61% (2017)

86% (2013)

72% (2007)

83% (2015)

74% (1964)

51% (2002)

74% (1964)

75% (2002)

71% (1990)

60% (1980)

56% (1962)

70% (1983)

39% (1988)

81% (1988)

80% (2003)

52% (2009)

70% (1996)

81% (2014)

0% (1994)