51% (1991)

82% (1995)

70% (2022)

68% (2002)

56% (2016)

76% (1960)

59% (2010)

70% (2023)

62% (1997)

54% (2008)

79% (2014)

77% (2013)

79% (2018)

61% (1983)

69% (2018)

60% (2023)

68% (2018)

38% (2015)

50% (2016)

54% (2013)