58% (2004)

50% (2007)

43% (2005)

45% (2007)

46% (2010)

70% (2000)

58% (2012)

40% (1996)

63% (2006)

57% (2005)

67% (2016)

43% (2005)

0% (2007)

0% (2011)

66% (2014)

71% (2000)

76% (1998)

0% (2002)

59% (2007)

48% (2008)