74% (2011)

57% (2001)

54% (2017)

41% (2015)

78% (2013)

56% (1973)

71% (2009)

44% (2010)

65% (2012)

49% (2019)

54% (2011)

56% (2006)

0% (1972)

0% (2017)

63% (2014)

49% (1993)

70% (1994)

32% (1973)

50% (1980)

75% (1990)