List of direct and indirect subsidy

2007
original list from website

2011
http://www.frontiergroup.org/sites/default/files/reports/Do-Roads-Pay-for-Themselves_-wUS.pdf

2012
Cost of collisions Australia

2013
Australia - $10B annual fossil-fuel tax subsidy
Ecuador - environmental destruction
Brazil - 11 times public money spent on private than public transport
U.S. - Tax subsidy for gasoline
U.S. - Texas A&M Report of traffic congestion for 2012
2013 Federal government sprawl subsidy thru housing
Natural Capital at Risk

2015

http://www.theguardian.com/environment/2015/may/18/fossil-fuel-companies-getting-10m-a-minute-in-subsidies-says-imf

2017

Fossil-fuel subsidy calculation