63% (1996)

62% (1997)

66% (1998)

60% (2002)

58% (1995)

86% (1992)

61% (1991)

50% (1996)

58% (1997)

62% (1994)

82% (2014)

64% (2020)

57% (1994)

82% (1995)

57% (1991)

56% (1999)

60% (1997)

55% (2001)

63% (2015)

61% (1994)