OU Energy Flow Chart
Click on the Michigan or US figures for a higher resolution PDF. ( 1 Quad = 1 quadrillion BTU = 1 x 1015 BTU )
In equivalent units: Oakland Univ. 0.632 trillion BTU, Michigan 2,945 trillion BTU, U.S. 94,600 trillion BTU.
Click here for other Energy and Carbon Flow Diagrams from the Lawrence Livermore National Laboratory.
And for Michigan, click here for the MPSC Energy Overview from 2008.
For world data, try looking at the British Petroleum Statistical Review of World Energy.