71% (2015)

70% (2005)

65% (1995)

61% (2011)

55% (2011)

72% (2022)

73% (2004)

57% (2011)

58% (2012)

0% (1970)

63% (2011)

59% (2009)

66% (2012)

71% (2013)

55% (2012)

0% (1988)

69% (2009)

52% (2013)

52% (2015)

54% (1976)