id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajeer-200	Jung, Kwangsik	Inequality and Unemployment Management	2015	12	.pdf	application/pdf	5589	360	67	Median Incomes (US$ per household, at current prices) High income country Middle income country Low income country 2005 81718.3 10859.9 6600.2 2006 86520.1 12086 6789.7 2007 74736.7 14517.7 7651.5 2008 80019.4 17651.4 8960.1 2009 79804 16504.2 8629 2010 96811 19254.7 9128.2 2011 11562.1 22646.8 10011.3 2012 119550.1 24137.8 10247.5 Average 91847.5875 17207.3125 Correlation of the middle class sizes High income country Middle income country Low income country 2005 0.891349315 0.558145854 0.081098545 2006 0.852985495 0.570599265 0.125025219 2007 0.81352883 0.607218803 0.225812519 2008 0.864168942 0.687132048 0.162813883 2009 0.845014362 0.68883036 0.061711886 2010 0.845800916 0.583921509 0.251772797 2011 0.757251884 0.578693627 0.300136708 2012 0.715479671 0.531436074 0.293427904 Average 0.823197421 0.600747193 0.187724933 6.	cache/ajeer-200.pdf	txt/ajeer-200.txt