1952 corporate tax as a % of GDP = 32.1%
2010 corporate tax as a % of GDP = 1.3%
1952 Payroll taxes (Social security) as a % of total federal revenue = 9.7%
2010 Payroll taxes (Social security) as a % of total federal revenue = 40.0%
http://www.businessinsider.com/the-late ... ut-2011-12


