58% (2017)

59% (2020)

68% (2018)

68% (2022)

65% (1971)

43% (1957)

64% (1963)

64% (2008)

72% (2019)

52% (2015)

32% (1996)

67% (2009)

49% (1989)

58% (2006)

50% (2005)

51% (2013)

54% (2023)

50% (1960)

51% (2023)

70% (2023)