60% (2004)

60% (2004)

45% (2005)

50% (2006)

41% (2005)

0% (2008)

50% (2010)

50% (2007)

70% (2010)

0% (1980)

60% (1998)

50% (2005)

50% (2006)

0% (2017)

0% (2006)

0% (2011)

0% (1987)

0% (1990)

50% (2011)

52% (2003)