64% (2023)

63% (2017)

61% (2004)

62% (1967)

52% (2020)

65% (2022)

47% (1997)

58% (1998)

59% (2023)

56% (1986)

62% (2002)

65% (2014)

60% (2010)

42% (1976)

63% (2003)

52% (2023)

71% (2007)

61% (2022)

64% (2021)

75% (2018)