71% (2018)

63% (2016)

71% (2003)

63% (1972)

82% (2021)

71% (2004)

70% (2004)

85% (2009)

69% (2017)

67% (2020)

58% (2018)

70% (1943)

69% (2010)

70% (1969)

81% (2010)

65% (2012)

45% (1993)

66% (1990)

51% (1996)

59% (2014)