67% (2010)

71% (2011)

83% (1997)

77% (2009)

81% (2015)

73% (2014)

68% (2015)

80% (2004)

71% (2018)

75% (2009)

79% (2021)

85% (1992)

83% (2004)

71% (2016)

69% (2015)

79% (1999)

76% (2015)

76% (2010)

79% (2021)

76% (1995)