Year	1=extremely underdeveloped to 7=well developed and efficient by international standards
2007	3.16076386274582
2008	3.39593782410942
2009	3.55331200412
2010	3.81929333092
2011	3.5
2012	3.53846153846154
2013	3.35714285714286
2014	3.14615384615385
2015	3.22587674672918
2016	3.22727272727273
2017	2.94545454545455