57% (2015)

56% (1971)

60% (2019)

50% (2023)

54% (2015)

72% (1989)

45% (2009)

58% (2011)

49% (2009)

62% (2024)

66% (2023)

53% (1979)

65% (2010)

59% (2017)

68% (2018)

68% (1943)

71% (2022)

51% (2015)

49% (2010)

51% (2003)