72% (2024)

63% (2021)

61% (1967)

60% (2020)

73% (2020)

70% (2015)

70% (2002)

70% (2019)

68% (2022)

0% (2024)

65% (1996)

75% (2005)

74% (2021)

77% (2008)

68% (1986)

70% (1983)

71% (1985)

68% (2023)

80% (2009)

69% (2023)