70% (2022)

73% (1994)

76% (1996)

53% (1992)

77% (1995)

76% (1997)

62% (1993)

61% (1998)

64% (1991)

65% (1999)

63% (1994)

70% (1997)

66% (1990)

62% (1997)

65% (1992)

58% (2012)

64% (1991)

51% (1998)

69% (2000)

55% (1993)