from: http://voices.washingtonpost.com/ezra-klein/2010/08/research_desk_counts_how_much.html

or:

Historical Perspective

TABLE 1. The Total Cost for Federal Incentives of Energy Development Through 2010 (Billions of 2010 US$). Source: Management Information Services, Inc.

FIGURE 1. Comparison of Federal Expenditures for Energy Development, 1950 – 2010 (Billions of 2010 Dollars)

from:
http://cornerstonemag.net/u-s-energy-subsidies-in-perspective/

On an international level, fossil fuel subsidies have been reported to be 12 times that for renewables, from: http://www.bloomberg.com/news/articles/2010-07-29/fossil-fuel-subsidies-are-12-times-support-for-renewables-study-shows