62% (2006)

57% (2004)

57% (2011)

58% (2009)

58% (2011)

30% (2005)

37% (2011)

14% (2021)

49% (2010)

56% (2014)

43% (2013)

31% (2003)

36% (2004)

45% (2011)

27% (2007)

54% (2013)

25% (2002)

40% (2009)

34% (2008)

30% (2006)