Year	1=extremely underdeveloped to 7=well developed and efficient by international standards
2007	3.17700200684419
2008	3.3218242940738
2009	3.55810999985357
2010	3.6846534747
2011	3.634375
2012	3.73666666666667
2013	3.52857142857143
2014	3.37714285714286
2015	3.2979094453715
2016	3.2969696969697
2017	3.33333333333333