80% (2014)

40% (2007)

30% (2005)

63% (2014)

62% (2007)

20% (2021)

10% (1999)

0% (2007)

75% (2012)

40% (2012)

57% (2000)

77% (2011)

77% (2003)

74% (2008)

79% (2010)

82% (2004)

84% (2005)

15% (2012)

73% (2013)

20% (2015)