60% (2012)

80% (2013)

82% (2014)

60% (2003)

60% (2002)

64% (2007)

70% (2001)

57% (2005)

0% (2011)

57% (2005)

75% (2015)

64% (2011)

70% (2013)

65% (2005)

52% (2012)

0% (2007)

75% (2013)

80% (2018)

48% (2003)

0% (2008)