61% (2010)

70% (2008)

73% (2006)

62% (2012)

20% (2012)

70% (2004)

57% (2009)

64% (2003)

59% (2000)

70% (2005)

0% (2005)

60% (2011)

0% (2008)

0% (2007)

62% (2008)

60% (2003)

0% (2011)

50% (2004)

43% (2011)

0% (2003)