51% (2011)

60% (2014)

51% (2011)

42% (2004)

57% (2007)

54% (2011)

10% (2001)

33% (2004)

76% (2012)

56% (2014)

52% (2014)

50% (2004)

75% (2005)

51% (2003)

59% (2003)

68% (2002)

55% (2014)

70% (2009)

53% (2013)

0% (2013)