0% (2002)

44% (2008)

26% (2002)

27% (2003)

0% (2006)

55% (2008)

20% (2006)

10% (2006)

65% (2003)

42% (2006)

37% (1996)

10% (2002)

27% (2006)

10% (2005)

10% (2006)

60% (2010)

50% (2003)

100% (2002)

20% (2009)

0% (2009)