80% (1977)

71% (2021)

82% (2022)

65% (1985)

63% (2000)

83% (2025)

83% (2020)

74% (2020)

70% (2018)

77% (2007)

56% (2023)

78% (2024)

75% (2024)

78% (2013)

72% (1994)

77% (2022)

86% (2013)

70% (2004)

78% (2007)

70% (2017)