28% (2013)

38% (2009)

0% (2012)

41% (2016)

0% (2008)

33% (2012)

41% (2019)

34% (2008)

30% (2005)

39% (2010)

34% (2003)

0% (2008)

30% (2018)

27% (2006)

18% (2004)

55% (2006)

0% (2010)

30% (2008)

45% (1999)

34% (2005)