78% (1973)

60% (1962)

72% (1985)

55% (2023)

76% (2012)

76% (2009)

72% (2021)

70% (2020)

68% (2018)

77% (2020)

62% (2007)

75% (2024)

69% (2020)

0% (2004)

64% (2007)

64% (2010)

77% (2006)

0% (2015)

79% (2023)

73% (2007)