79% (1992)

10% (2007)

50% (1922)

85% (2013)

0% (1981)

0% (1996)

0% (1978)

0% (1964)

0% (1986)

62% (2015)

10% (2004)

60% (1970)

0% (1959)

63% (1941)

0% (1962)

50% (1970)

0% (1973)

40% (1956)

60% (2003)

50% (2001)