72% (2023)

77% (2021)

80% (2019)

77% (2022)

79% (2013)

77% (2002)

76% (2012)

70% (2023)

64% (2022)

69% (2018)

0% (2024)

68% (2015)

65% (2023)

70% (2005)

70% (2016)

76% (1987)

79% (2008)

77% (2019)

74% (1992)

71% (2018)