37% (2002)

38% (2002)

29% (2000)

36% (2001)

39% (2002)

35% (2000)

65% (1988)

46% (1999)

45% (1999)

52% (2017)

13% (2002)

45% (1998)

50% (2007)

23% (2000)

44% (2001)

70% (2002)

20% (2001)

32% (1998)

48% (2001)

51% (1998)