61% (2013)

69% (2012)

71% (2009)

56% (2022)

70% (1998)

68% (2016)

69% (2011)

66% (2013)

55% (2015)

59% (2013)

60% (2017)

70% (1977)

56% (2009)

59% (2017)

61% (2022)

60% (2014)

55% (1995)

65% (2006)

66% (2009)

64% (2022)