27% (2007)

0% (2008)

22% (2007)

50% (2004)

36% (2008)

29% (2006)

34% (2003)

41% (2007)

53% (2014)

29% (2002)

45% (2002)

50% (1999)

12% (2007)

45% (1999)

32% (2007)

38% (2006)

28% (2010)

20% (2007)

41% (2016)

28% (2005)