64% (1972)

40% (1986)

70% (2012)

61% (2005)

0% (2008)

72% (2002)

0% (2005)

80% (2009)

0% (2006)

100% (2008)

0% (2004)

65% (2006)

0% (1999)

0% (2012)

0% (2007)

70% (1984)

0% (2008)

60% (1998)

0% (2012)

80% (2005)