79% (2021)

64% (2020)

56% (2024)

68% (2016)

51% (2024)

72% (2021)

46% (2019)

65% (1998)

52% (2020)

78% (1979)

50% (1983)

59% (2004)

63% (2014)

38% (2005)

0% (2023)

58% (1973)

63% (1990)

48% (2010)

63% (2008)

68% (1982)