57% (2016)

60% (2015)

59% (2006)

50% (2006)

53% (2014)

41% (2007)

43% (2008)

30% (2009)

59% (2005)

60% (2012)

66% (2013)

58% (2001)

54% (2002)

48% (2016)

41% (2005)

70% (2005)

0% (2004)

0% (2003)

90% (2004)

0% (2003)