72% (2006)

62% (1998)

58% (2011)

64% (2023)

63% (1980)

61% (2018)

71% (1977)

61% (2022)

60% (1998)

70% (2015)

69% (2020)

71% (1965)

51% (2004)

67% (2021)

66% (1973)

65% (2017)

62% (2016)

71% (1991)

62% (1990)

67% (2002)