64% (2012)

61% (2004)

52% (2006)

49% (2006)

46% (1995)

0% (1964)

0% (1992)

65% (2020)

70% (1986)

10% (2006)

0% (1991)

78% (1995)

70% (1965)

100% (2004)

0% (1985)

10% (1992)

78% (2012)

72% (2013)

100% (2000)

26% (1993)