63% (2000)

68% (2000)

72% (2006)

65% (1997)

64% (2004)

65% (2007)

56% (2022)

72% (2003)

74% (1999)

65% (1999)

71% (2000)

66% (2006)

56% (1994)

61% (2004)

73% (1991)

57% (2000)

57% (2011)

59% (2006)

69% (2005)

58% (1998)