68% (2023)

65% (1980)

69% (2018)

76% (2021)

71% (2024)

55% (2000)

75% (2022)

69% (2015)

67% (1977)

58% (2020)

55% (2015)

62% (2005)

71% (2010)

65% (1972)

67% (2015)

65% (2003)

63% (2022)

65% (2023)

70% (2014)

50% (1981)