70% (2009)

77% (2005)

69% (2005)

71% (2006)

60% (2012)

60% (2017)

56% (2014)

52% (2006)

67% (2007)

71% (2005)

55% (2008)

68% (2018)

55% (2006)

50% (2009)

53% (2006)

49% (2004)

66% (2008)

72% (2005)

68% (2008)

62% (2004)