67% (2007)

73% (2000)

76% (2000)

62% (2011)

53% (2003)

67% (2021)

65% (1998)

65% (2010)

62% (1998)

74% (2002)

65% (2008)

71% (1999)

65% (2000)

72% (2005)

58% (2007)

57% (2010)

62% (2009)

58% (2002)

69% (2009)

68% (2007)