A bar graph showing actual prices for 2013
in green bars and estimated prices in red bars for 2014. A black line is drawn
from left to right to across the 2013 and 2014 year data to show the 5 year average
prices. The vertical starts at $90 and goes up to $140. The horizontal shows the
months from January to December moving from left to right for 2013 and then is
repeated for 2014.