0% (2004)

78% (2016)

43% (2001)

58% (2005)

54% (2006)

25% (2002)

42% (2011)

44% (2002)

43% (2002)

42% (1999)

35% (2009)

69% (2004)

10% (2014)

30% (2006)

43% (2003)

55% (2004)

33% (2014)

45% (2002)

26% (1998)

77% (2003)