75% (2013)

69% (2012)

78% (2012)

73% (2013)

73% (1994)

73% (2011)

73% (1999)

68% (2014)

65% (2012)

63% (1995)

72% (2017)

67% (2016)

70% (2013)

70% (2021)

68% (2009)

70% (2016)

71% (2018)

59% (2011)

72% (2017)

71% (2014)