60% (2011)

75% (2005)

51% (2003)

77% (2012)

76% (2014)

10% (2001)

54% (2011)

43% (2011)

56% (2007)

56% (2014)

66% (2012)

33% (2004)

0% (2005)

42% (2013)

70% (2014)

52% (2014)

40% (2004)

60% (2003)

40% (2005)

0% (2013)