51% (1931)

50% (2011)

43% (1995)

69% (2022)

65% (2017)

41% (2010)

55% (2004)

51% (2009)

71% (1987)

47% (1974)

62% (1934)

63% (2006)

60% (1938)

53% (2017)

63% (2019)

71% (2019)

45% (1992)

54% (1979)

44% (2014)

54% (2010)