75% (2004)

74% (2000)

73% (2004)

73% (2001)

79% (2007)

72% (2021)

69% (2006)

71% (2010)

78% (2018)

75% (1999)

76% (2003)

65% (2019)

75% (2006)

62% (2007)

57% (2019)

68% (2008)

51% (2006)

70% (2018)

65% (2008)

73% (2009)