55% (2003)

0% (2000)

55% (2010)

63% (2016)

57% (2015)

0% (2017)

53% (2014)

0% (2007)

64% (2016)

51% (2013)

65% (2012)

70% (2003)

72% (2010)

0% (2009)

20% (2009)

0% (2014)

70% (2016)

55% (2013)

63% (2006)

65% (2017)