50% (2001)

100% (2003)

65% (2011)

67% (2010)

50% (2012)

0% (1970)

47% (2014)

67% (2001)

60% (2011)

68% (2018)

55% (2003)

60% (2004)

0% (2008)

57% (2015)

41% (2004)

64% (2003)

60% (2009)

66% (2012)

80% (2013)

40% (2003)