50% (2005)

30% (1991)

0% (1981)

63% (1997)

0% (1981)

60% (1953)

60% (1951)

47% (1970)

60% (1953)

35% (2007)

68% (2009)

55% (2001)

80% (2020)

0% (1970)

80% (2021)

56% (1930)

58% (2013)

41% (1895)

65% (1922)

70% (2000)