72% (2021)

41% (2005)

73% (2022)

61% (2003)

67% (2018)

62% (2024)

73% (2021)

58% (1986)

56% (2016)

53% (2022)

61% (2016)

55% (2009)

74% (2017)

54% (2014)

63% (2010)

54% (1977)

64% (1985)

73% (2010)

59% (1980)

63% (1957)