0% (1933)

0% (1996)

23% (1993)

56% (2010)

69% (2009)

51% (1994)

34% (1989)

67% (2005)

40% (1996)

61% (1947)

47% (1998)

60% (1998)

70% (1998)

63% (2009)

60% (1993)

50% (2012)

57% (1996)

48% (1994)

49% (1994)

66% (1993)