63% (2017)

65% (1982)

68% (2012)

58% (1972)

61% (2006)

42% (2007)

74% (2016)

58% (2004)

46% (1969)

44% (2015)

70% (2010)

67% (2018)

69% (1955)

70% (2014)

71% (1994)

55% (2006)

69% (2020)

53% (1986)

71% (1977)

60% (1967)