0% (2014)

77% (2020)

57% (2000)

75% (2013)

79% (2014)

30% (2005)

78% (2009)

70% (2010)

57% (2012)

76% (2016)

58% (1998)

0% (2013)

50% (1999)

15% (2009)

73% (1997)

69% (2012)

72% (2001)

77% (2013)

60% (2015)

55% (2011)