75% (2009)

70% (2021)

74% (2019)

78% (2015)

71% (2004)

73% (2017)

71% (2021)

77% (2014)

74% (1997)

67% (2001)

71% (2014)

72% (2017)

81% (1985)

73% (2019)

77% (1994)

78% (2009)

50% (2003)

70% (2005)

71% (2008)

73% (2015)