86% (2007)

69% (2020)

100% (2006)

72% (2004)

48% (2006)

67% (2009)

64% (1998)

74% (2000)

77% (2013)

81% (2014)

79% (2010)

53% (2007)

89% (2006)

66% (2007)

69% (2009)

64% (2005)

55% (1999)

72% (2004)

63% (2013)

70% (2010)