59% (2015)

79% (1998)

62% (2016)

68% (1995)

56% (1997)

60% (1994)

44% (1994)

54% (1995)

77% (1996)

73% (1993)

53% (1993)

66% (1997)

60% (2000)

73% (1994)

66% (1996)

64% (2006)

68% (1993)

47% (1997)

62% (1998)

56% (1995)