As it enters the 21st century, Armenia faces many hardships. It has made a full switch to a market economy. One study ranks it the 41st most economically free nation in the world, as of 2014.[74] Its relations with Europe, the Middle East, and the Commonwealth of Independent States have allowed Armenia to increase trade.[75][76] Gas, oil, and other supplies come through two vital routes: Iran and Georgia. Armenia maintains cordial relations with both countries.[77]