57% (2021)

56% (2020)

72% (2022)

74% (2017)

64% (2024)

68% (2015)

65% (2006)

70% (2015)

53% (2020)

66% (1981)

62% (2018)

56% (2016)

70% (2015)

55% (2018)

61% (2018)

65% (2008)

78% (1957)

69% (2001)

74% (1964)

63% (2018)