50% (2011)

67% (2011)

0% (2005)

38% (1993)

50% (1998)

0% (2009)

90% (2003)

70% (2009)

0% (1993)

46% (2013)

55% (2000)

60% (2009)

0% (1999)

0% (1998)

0% (2005)

0% (2009)

10% (1995)

0% (2014)

64% (1993)

0% (1999)