49% (1994)

46% (1984)

57% (2003)

50% (2018)

69% (1990)

63% (2017)

60% (1982)

71% (2005)

41% (1983)

57% (2010)

38% (2021)

42% (2006)

64% (1921)

75% (2002)

45% (2000)

67% (2014)

52% (2014)

68% (2007)

63% (2011)

68% (2008)