70% (2014)

65% (2011)

72% (1981)

64% (2005)

70% (1969)

56% (2006)

69% (1996)

71% (1998)

68% (2022)

64% (2022)

61% (2022)

56% (2022)

68% (2022)

66% (2018)

72% (2016)

58% (2016)

64% (2014)

71% (2003)

65% (2003)

71% (2004)