Global demand for continued to climb for oil in the same time period. In the past year or so, it slowed down the growth rate relative to the supply growth rate, but they both were climbing since then.
Look at the Production and Consumption Balance chart at:
SHORT-TERM ENERGY OUTLOOK, Global Petroleum and Other Liquids
http://www.eia.gov/forecasts/steo/report/global_oil.cfm
Which I find strange if the world is doing so badly economically? I mean even China has slowed its GDP.