0% (2024)

70% (1993)

64% (1999)

69% (2005)

60% (2011)

66% (1988)

64% (2001)

83% (1931)

61% (1974)

60% (1990)

52% (2002)

61% (2016)

66% (1988)

61% (2015)

64% (1951)

58% (2010)

71% (2023)

54% (2017)

65% (1997)

71% (1998)