Year	1=extremely underdeveloped to 7=well developed and efficient by international standards
2007	2.7741935483871
2008	2.69166356151538
2009	2.6622413667
2010	2.6256472271
2011	2.7
2012	2.8
2013	2.5
2014	1.8
2015	1.37197438723204
2016	1.4
2017	2