70% (1999)

64% (2001)

76% (1993)

64% (1997)

55% (2008)

56% (2017)

65% (2000)

65% (1993)

56% (2002)

47% (2012)

73% (1993)

69% (1993)

63% (2001)

60% (2003)

62% (2003)

51% (2000)

68% (1995)

62% (2002)

58% (1996)

50% (2001)