71% (2013)

64% (1989)

54% (2023)

42% (2017)

69% (2002)

70% (1981)

57% (2004)

52% (2015)

61% (1976)

76% (2019)

68% (2024)

79% (2020)

64% (2012)

57% (2012)

70% (2011)

53% (1967)

61% (2003)

56% (2017)

62% (2005)

75% (2019)