80% (1996)

59% (2007)

70% (2007)

75% (2016)

72% (2014)

64% (2006)

60% (2019)

76% (2017)

61% (2010)

56% (2003)

68% (2013)

65% (2003)

74% (2018)

82% (1992)

63% (2012)

90% (1970)

70% (1970)

50% (2008)

84% (2009)

80% (2004)