47% (1957)

50% (2013)

50% (2022)

45% (2020)

0% (1997)

60% (2011)

65% (2016)

48% (2003)

75% (2006)

0% (1970)

50% (1949)

67% (1939)

52% (1966)

54% (2008)

0% (2020)

50% (2019)

0% (2019)

45% (1968)

0% (1980)

60% (1975)