69% (2009)

68% (2008)

68% (2005)

80% (2015)

0% (2016)

78% (2013)

45% (2002)

63% (2012)

65% (2019)

37% (2000)

54% (2011)

77% (2016)

64% (2008)

20% (2009)

74% (2002)

50% (1971)

48% (2014)

63% (2015)

100% (1996)

64% (2016)