45% (1994)

48% (1995)

49% (1991)

31% (2001)

34% (1993)

46% (1995)

30% (1995)

38% (2003)

33% (1997)

53% (1995)

45% (2011)

43% (1994)

0% (1995)

40% (1994)

41% (2004)

48% (1995)

37% (1995)

25% (1997)

46% (1987)

38% (1995)