67% (1964)

58% (1997)

61% (1970)

58% (2005)

0% (2017)

64% (1995)

63% (2020)

63% (2007)

54% (2003)

55% (2011)

63% (2013)

68% (1985)

62% (1971)

0% (1947)

69% (2012)

65% (1999)

59% (1969)

66% (1985)

50% (2013)

0% (2005)