58% (1992)

50% (2006)

65% (1990)

72% (1994)

0% (2013)

90% (1948)

70% (1994)

74% (1992)

82% (1993)

66% (1996)

70% (1996)

10% (1994)

59% (1999)

0% (2009)

60% (2006)

59% (2002)

58% (1995)

73% (2001)

56% (1997)

61% (1998)