78% (2004)

68% (2005)

63% (2016)

73% (2016)

66% (2009)

57% (2009)

78% (2012)

70% (2009)

57% (2011)

50% (2015)

20% (2014)

63% (2006)

50% (2010)

0% (2023)

0% (2011)

52% (2000)

0% (1970)

0% (1970)

0% (2013)

0% (1970)