72% (2018)

74% (1978)

68% (2023)

62% (2023)

42% (1976)

54% (2023)

70% (2004)

71% (2024)

59% (2013)

59% (1986)

60% (2002)

69% (1992)

53% (2010)

55% (2024)

62% (2021)

84% (2016)

59% (1995)

78% (2008)

62% (2020)

72% (2012)