60% (2011)

74% (2006)

55% (2018)

58% (2011)

70% (2004)

59% (2007)

55% (1999)

61% (2008)

67% (2009)

59% (2018)

68% (2005)

0% (1998)

49% (2008)

0% (1999)

65% (2000)