54% (2015)

71% (2009)

67% (2022)

56% (2016)

57% (2023)

56% (2024)

69% (1963)

64% (2015)

70% (1971)

67% (2024)

60% (2004)

51% (2018)

69% (2015)

70% (1984)

56% (2015)

63% (2015)

62% (2016)

53% (2015)

68% (1979)

63% (2013)