61% (2024)

79% (1990)

78% (2023)

69% (2005)

71% (2005)

69% (2021)

67% (2007)

54% (2019)

59% (2011)

62% (2018)

72% (2017)

71% (2001)

70% (1962)

77% (2007)

74% (1976)

67% (2024)

68% (2022)

74% (2007)

45% (2020)

68% (2001)