Year	1=extremely underdeveloped to 7=well developed and efficient by international standards
2007	3.29281767955801
2008	3.15234968453467
2009	3.0297130164
2010	3.332516026
2011	3.6
2012	3.4
2013	2.7
2014	2.7
2015	2.91224895204817
2016	2.9
2017	3.2