72% (2005)

77% (2010)

66% (2017)

70% (1974)

71% (1986)

53% (1982)

53% (1998)

72% (1954)

69% (2015)

67% (2004)

67% (2007)

68% (2009)

81% (1954)

59% (2008)

65% (2016)

55% (1992)

74% (1996)

60% (2023)

70% (2009)

72% (2012)