61% (1974)

65% (1965)

66% (1973)

52% (2022)

44% (2019)

65% (1993)

59% (1955)

69% (1964)

66% (1986)

55% (2000)

55% (2005)

49% (2004)

64% (1987)

72% (2009)

55% (2009)

58% (2008)

0% (1970)

61% (2003)

61% (1992)

66% (2015)