66% (2001)

52% (2009)

50% (2006)

76% (2017)

81% (2016)

0% (1970)

65% (2005)

60% (1987)

100% (2009)

80% (1994)

60% (2000)

68% (2011)

0% (1978)

68% (2015)

77% (2013)

0% (2014)

40% (2004)

80% (1999)

73% (2004)

62% (1990)