67% (2002)

20% (2015)

50% (2015)

81% (2013)

67% (2011)

30% (1981)

0% (1970)

81% (2024)

82% (2009)

0% (1973)

0% (2011)

66% (2004)

100% (2004)

0% (2016)

50% (2010)

86% (2000)

80% (2012)

85% (2013)

68% (2004)

79% (2018)