79% (2014)

49% (2013)

32% (1970)

50% (1975)

27% (2010)

60% (2006)

55% (1969)

72% (2002)

51% (1991)

55% (2004)

44% (1943)

51% (2005)

56% (2005)

53% (1996)

52% (2014)

50% (1949)

61% (1978)

45% (1974)

40% (1966)

0% (2022)