Move your mouse over the circles to view country names, and then click to view their profiles. Note: It will take several minutes to draw this plot the first time you view it. After that
all plots should appear much more quickly.
Strength of correlation (R squared): 0.292 (this correlation is weak)
Percent of Occupied Housing Units With Gas as Principal Heating Fuel, 2004
Alternative Fuel Vehicles. These numbers indicate how many alternative fuel vehicles were in use (including liquified natural gas) during the given year. The numbers for 2001 are preliminary.
Per capita figures expressed per 1,000 population.