47% (2004)

51% (1995)

56% (1999)

60% (2000)

37% (1996)

43% (1995)

45% (1994)

51% (1992)

57% (2014)

20% (2004)

55% (1995)

33% (1995)

38% (1995)

45% (1995)

56% (1997)

52% (1999)

55% (1997)

32% (1996)

46% (1993)

41% (1993)