"Figure 5: Adjustments give a similar rise in inequality regardless of quantile group size","" "Gini coefficient, with varying quantile group size, financial year ending 2003 to financial year ending 2018, UK","" "","" "Notes","1. 2002/03 represents the financial year ending 2003, and similarly through to 2017/18, which represents the financial year ending 2018. 2. 2008/09 is missing due to there being no SPI dataset available for that year. " "Unit","%" "","" "FYE","Unadjusted","0·25% quantile group size","0·5% quantile group size","1% quantile group size" "2002/03","32.8","34.2","34.1","34.1" "2003/04","32.8","33.3","33.2","33.2" "2004/05","32.0","33.6","33.5","33.4" "2005/06","32.9","35.1","35.0","34.9" "2006/07","34.1","36.2","36.1","36.1" "2007/08","33.3","37.0","37.0","36.8" "2008/09","33.1","","","" "2009/10","32.6","35.6","35.7","35.5" "2010/11","33.3","33.3","33.2","33.2" "2011/12","31.4","34.6","34.6","34.5" "2012/13","33.0","34.9","34.7","34.6" "2013/14","31.8","35.4","35.4","35.2" "2014/15","32.0","35.2","35.0","34.9" "2015/16","31.2","35.0","35.0","34.8" "2016/17","31.4","33.6","33.6","33.6" "2017/18","32.5","34.3","34.2","34.1"