63% (2004)

67% (2004)

67% (2003)

59% (2005)

49% (2008)

68% (2008)

62% (2005)

71% (2007)

55% (2005)

47% (2004)

49% (2004)

50% (2006)

60% (2007)

58% (2008)

75% (2008)

50% (2007)

0% (2008)

48% (2009)

66% (2007)

0% (2008)