71% (2023)

72% (2009)

67% (1951)

52% (2010)

25% (1970)

30% (2024)

43% (2002)

51% (2007)

59% (2021)

0% (1970)

58% (2024)

68% (2014)

68% (2017)

29% (1997)

64% (2018)

64% (1980)

62% (2020)

54% (2012)

50% (2018)

54% (2012)