70% (2010)

79% (2018)

70% (2007)

75% (2010)

57% (2014)

85% (2019)

60% (1987)

62% (2007)

70% (1997)

80% (2017)

78% (2010)

50% (2009)

64% (2011)

55% (2007)

57% (1994)

83% (2004)

68% (2003)

69% (2016)

77% (2005)

71% (2012)