55% (2015)

55% (2014)

50% (2019)

0% (2006)

65% (2010)

50% (2005)

0% (2012)

58% (2015)

10% (2013)

20% (2003)

0% (2009)

40% (2015)

40% (2000)

0% (2010)

10% (2006)

70% (2008)

0% (2012)