70% (1957)

50% (1969)

70% (2007)

60% (2025)

0% (1992)

54% (1988)

85% (2009)

0% (2025)

60% (1970)

80% (2002)

70% (2011)

55% (1957)

63% (2006)

0% (2007)

0% (1985)

0% (1972)

56% (2000)

61% (2014)

60% (1940)

57% (2007)