77% (2021)

80% (2001)

52% (1982)

67% (2019)

78% (2021)

55% (2018)

70% (2023)

55% (2022)

74% (2013)

75% (1973)

63% (2021)

62% (2009)

68% (2015)

71% (2005)

0% (2016)

56% (1991)

64% (2008)

49% (1975)

63% (1994)

0% (2019)