19% (2002)

70% (2004)

62% (2012)

46% (2016)

35% (2009)

47% (2001)

45% (2014)

43% (2001)

43% (2003)

32% (2006)

48% (2010)

50% (2003)

40% (2001)

78% (2003)

78% (2016)

68% (2006)

45% (2006)

55% (2001)

10% (2014)

55% (2006)