43% (2001)

69% (2004)

78% (2016)

19% (2002)

48% (2010)

78% (2003)

48% (2010)

62% (2012)

68% (2014)

35% (2009)

43% (2016)

43% (2013)

50% (2011)

46% (2002)

41% (1999)

54% (2006)

40% (2014)

41% (2015)

77% (2012)

58% (2005)