75% (2013)

79% (2004)

69% (2012)

73% (2013)

73% (2013)

74% (1999)

78% (2012)

73% (1994)

68% (2014)

50% (1997)

67% (2016)

72% (2011)

69% (2009)

70% (2008)

78% (2018)

66% (1997)

72% (2017)

70% (2021)

65% (1997)

65% (2018)