55% (1996)

64% (1999)

85% (2004)

0% (2008)

20% (1997)

78% (2008)

48% (2000)

20% (2003)

65% (2001)

50% (1926)

0% (2000)

15% (2006)

0% (1995)

50% (2006)

80% (2010)

0% (1983)

72% (2013)

30% (2009)

0% (2005)

59% (1940)