62% (2012)

65% (2006)

60% (2009)

57% (2012)

60% (2012)

30% (2011)

45% (2015)

80% (1978)

65% (2007)

45% (2009)

60% (2007)

56% (2005)

0% (2014)

56% (2007)

60% (2003)

45% (2003)

48% (2007)

50% (2007)

50% (2008)

80% (2009)