According Greencarreports.com site, Armenia is the first country in the world where cars run on gas. A study of economic commission of the United Nations and places Armenia in first place worldwide for the use of gas for transport with 77.3% of Armenia cars that are equipped with gas appliances. Armenia is far ahead of Pakistan (64.7%), Bolivia (37.1%) and Iran (20.7%). Greencarreports.com also points out that 99.99% of vehicles in Armenia are not originally equipped with devices for gas, but the Armenians adapt their cars and equip them to run on gas is a cheaper energy than fuel.