70% (1949)

65% (1976)

78% (2019)

53% (2018)

63% (2008)

78% (2018)

57% (2011)

65% (1982)

70% (1968)

71% (2009)

59% (2004)

71% (1981)

66% (2019)

71% (1969)

65% (2022)

54% (2014)

60% (2020)

68% (2005)

61% (2012)

72% (2007)