68% (2006)

54% (2010)

75% (1985)

51% (2005)

0% (1997)

64% (2010)

50% (1983)

67% (2008)

80% (2008)

70% (2010)

55% (1987)

0% (1988)

0% (1967)

62% (2014)

60% (1961)

57% (1992)

70% (1967)

60% (1992)

80% (1962)

0% (1966)