84% (2006)

62% (2018)

57% (2007)

85% (1998)

85% (2015)

68% (2005)

73% (2007)

72% (2013)

80% (2005)

54% (2011)

60% (1999)

70% (2013)

30% (2005)

69% (2011)

78% (2014)

0% (2003)

81% (2002)

60% (1999)

100% (2006)

77% (2017)