0% (1999)

78% (2008)

44% (2003)

59% (1940)

37% (1962)

0% (1983)

0% (1990)

20% (1997)

56% (1999)

90% (2003)

63% (2001)

85% (2004)

20% (2003)

30% (2009)

0% (1995)

30% (1989)

80% (2010)

0% (2009)

50% (2006)

35% (2005)