10% (2006)

0% (1993)

50% (2010)

0% (2010)

0% (1995)

55% (1999)

0% (1999)

55% (2005)

0% (2005)

68% (2001)

50% (1994)

0% (2002)

0% (1997)

0% (2010)

60% (2005)

60% (2013)

0% (2016)

41% (2010)

0% (2017)

0% (1994)