65% (2014)

37% (2000)

57% (2000)

29% (1999)

40% (1989)

64% (1994)

45% (2001)

50% (1998)

55% (1989)

63% (1989)

62% (1988)

43% (2002)

35% (1998)

57% (1993)

62% (1993)

73% (2000)

53% (2000)

44% (2001)

30% (1990)

60% (1992)