37% (2013)

42% (2001)

36% (2003)

60% (2014)

20% (2009)

44% (2001)

30% (2003)

24% (2007)

51% (2016)

32% (2013)

25% (2014)

23% (2014)

43% (2011)

52% (2002)

49% (2016)

21% (2009)

40% (2015)

22% (2016)

20% (2009)

20% (2009)