60% (2002)

80% (2017)

72% (2006)

57% (2005)

0% (2007)

75% (2015)

0% (2011)

64% (2011)

58% (2008)

60% (2009)

71% (2001)

0% (2011)

0% (2014)

88% (2016)

65% (2006)

70% (2013)

57% (2005)

90% (2018)

0% (2016)

40% (2015)