78% (2016)

58% (2005)

43% (2001)

10% (2014)

42% (1999)

43% (2002)

25% (2002)

69% (2004)

41% (2015)

77% (2003)

43% (2016)

33% (2014)

44% (2002)

0% (2004)

43% (2013)

63% (2015)

68% (2006)

42% (2011)

48% (2010)

43% (2003)