62% (2012)

70% (1984)

62% (2024)

66% (2015)

81% (1977)

61% (1982)

73% (2020)

79% (2000)

57% (2006)

66% (1996)

50% (2017)

57% (1980)

53% (2008)

62% (2007)

58% (2016)

58% (1986)

52% (2002)

51% (2015)

50% (2008)

73% (1931)