66% (1996)

64% (2002)

53% (2002)

50% (2008)

60% (1995)

60% (1998)

66% (1998)

68% (1995)

66% (2006)

61% (2004)

61% (1997)

59% (2001)

73% (2001)

72% (1995)

64% (1992)

60% (1999)

70% (1996)

62% (1981)

49% (1999)

63% (2022)