"Figure 6: Primary income balance revision, UK, 1997 to 2016 (£ billion)","" "UK","" "","" "Notes","" "Unit","£ billion" "","" "","Revision (indicative)","Previously published","Pink Book 2017" "1997","0.429","0.470","0.899" "1998","-2.559","12.601","10.042" "1999","-2.759","-0.618","-3.377" "2000","-3.105","7.264","4.159" "2001","-2.987","11.260","8.273" "2002","-3.477","18.896","15.419" "2003","-4.540","20.655","16.115" "2004","-9.661","23.481","13.820" "2005","-13.686","32.624","18.938" "2006","-14.869","16.452","1.583" "2007","-23.622","16.429","-7.193" "2008","-19.905","5.281","-14.624" "2009","-16.888","5.360","-11.528" "2010","-19.119","20.193","1.074" "2011","-13.098","19.645","6.547" "2012","-15.586","-2.186","-17.772" "2013","-26.050","-10.341","-36.391" "2014","-14.048","-23.766","-37.814" "2015","-17.191","-25.746","-42.937" "2016","-27.288","-23.129","-50.417"