63% (1977)

76% (1997)

67% (2015)

67% (2001)

0% (1960)

68% (2024)

63% (2022)

68% (1987)

64% (2023)

55% (2009)

64% (1999)

70% (2024)

56% (1979)

39% (2007)

0% (1970)

63% (2018)

40% (2019)

70% (2018)

62% (2020)

70% (1990)