49% (2012)

60% (2013)

65% (2014)

66% (2005)

59% (2014)

64% (2011)

56% (2005)

62% (2005)

10% (2004)

49% (2004)

70% (2003)

45% (2013)

55% (2011)

55% (2014)

65% (2016)

60% (2009)

64% (2011)

25% (2008)

50% (2006)

58% (2011)