65% (1993)

49% (1994)

60% (2000)

0% (1989)

0% (1994)

40% (1994)

44% (2015)

68% (2015)

60% (1984)

53% (2015)

50% (1987)

63% (1995)

80% (1997)

60% (2003)

64% (1980)

41% (2011)

85% (1997)

0% (2002)

46% (2015)

52% (1975)