48% (1992)

55% (1992)

62% (1992)

42% (1990)

38% (1991)

43% (2008)

60% (2006)

50% (1990)

100% (2016)

40% (1987)

38% (1995)

52% (1999)

64% (1998)

33% (1984)

60% (2006)

60% (2000)

0% (2004)

0% (2000)

63% (2005)

70% (1984)