57% (2010)

60% (2005)

52% (2015)

71% (2012)

70% (2012)

70% (1997)

73% (2011)

93% (1999)

60% (2007)

0% (2013)

48% (2006)

62% (2008)

83% (2017)

65% (2000)

68% (2014)

69% (2011)

69% (2009)

66% (2009)

87% (2007)

45% (2015)