63% (2011)

63% (2007)

68% (2016)

52% (2015)

54% (2004)

51% (2013)

0% (2014)

63% (2013)

51% (2010)

71% (2008)

50% (2003)

42% (2015)

50% (2003)

0% (2007)

63% (2013)

0% (1970)

0% (2015)