68% (2022)

69% (1995)

68% (2005)

55% (1986)

72% (2024)

71% (1956)

66% (2023)

40% (2010)

72% (2020)

70% (1985)

63% (2020)

51% (2015)

62% (2020)

75% (1999)

63% (2013)

55% (1990)

0% (2024)

62% (2023)

64% (2003)

76% (2013)