35% (2002)

16% (2006)

0% (2000)

40% (2002)

28% (2004)

28% (2013)

45% (2006)

66% (2006)

36% (2009)

0% (2003)

33% (2007)

0% (2004)

20% (2001)

50% (2007)

10% (2005)

20% (2006)

10% (2003)

36% (2003)

20% (2006)

30% (2000)