43% (1995)

55% (1999)

51% (1995)

41% (1993)

47% (2004)

55% (1997)

37% (1996)

51% (1992)

45% (1994)

56% (1997)

20% (2004)

43% (1994)

57% (2014)

45% (1995)

32% (1996)

20% (1995)

52% (1999)

60% (2000)

25% (1996)

38% (1994)