76% (2021)

78% (2001)

70% (2004)

68% (2014)

78% (2003)

67% (2004)

68% (2015)

65% (1996)

69% (2009)

64% (2004)

64% (2000)

69% (2009)

63% (2021)

64% (1992)

63% (1998)

76% (2006)

71% (2016)

69% (1998)

47% (2012)

78% (2007)