58% (2012)

79% (2000)

73% (2008)

62% (2003)

65% (2010)

51% (2006)

59% (2007)

60% (2013)

53% (2004)

58% (2001)

47% (2000)

42% (2002)

58% (2008)

40% (1999)

75% (2003)

50% (2010)

50% (2005)

0% (2011)

0% (2000)