64% (2002)

80% (1999)

55% (1978)

48% (2015)

66% (2009)

60% (2009)

48% (1995)

68% (2000)

73% (2013)

78% (1981)

54% (1997)

80% (1994)

0% (1992)

78% (2012)

71% (1974)

53% (1981)

60% (1989)

76% (1975)

56% (1994)

75% (1969)