30% (1940)

60% (2012)

33% (1953)

50% (1997)

25% (1980)

0% (2026)

67% (1975)

51% (1980)

50% (1986)

25% (1965)

0% (1987)

0% (2024)

43% (1964)

30% (1981)

60% (2016)

60% (2010)

60% (2007)

80% (2023)

25% (2023)

0% (1970)