65% (2014)

50% (1991)

40% (1989)

59% (1998)

35% (1998)

40% (2002)

73% (2000)

61% (1988)

34% (2000)

57% (2000)

43% (2002)

51% (1994)

57% (1998)

40% (1996)

55% (1991)

29% (1999)

59% (1997)

53% (1992)

60% (1992)

62% (1993)