64% (2016)

49% (2014)

87% (2018)

64% (2009)

47% (2002)

27% (2013)

57% (2015)

70% (2001)

50% (2013)

63% (2013)

53% (2003)

0% (2014)

46% (2009)

58% (2004)

50% (2015)

100% (2014)

40% (2011)

0% (1970)