70% (2003)

50% (2009)

64% (2005)

42% (2010)

45% (2010)

59% (1999)

48% (2005)

62% (2005)

60% (2011)

40% (2010)

25% (2006)

0% (2009)

46% (2008)

66% (2001)

58% (2014)

46% (2003)

44% (2009)

60% (2006)

60% (2001)