71% (2009)

77% (2005)

61% (2017)

51% (2009)

67% (2007)

71% (2005)

69% (2005)

68% (2018)

60% (2012)

71% (2006)

55% (2006)

52% (2006)

49% (2004)

56% (2014)

55% (2008)

62% (2004)

61% (2007)

66% (2008)

69% (2008)

53% (2006)