Cash on hand at end of periodIndependent ExpendituresContributions
Reporting periodRep.Dem.Rep.Dem.Rep.Dem.
Jan. 1 - June 30, 2011$16.7$5.8    
July 1 - Dec. 31, 2011$47.6$12.2$15.6$2.5$53.4$15.9
Jan. 1 - Mar. 31, 2012$53.7$22.3$69.8$4.6$87.8$18.4
April 1 - June 30, 2012$79.4$25.9$35.0$27.1$69.4$36.1
All dollar figures are in millions. Note that independent expenditures do not reflect all of a super PAC's spending; salaries and other costs are typically reported as operating expenses, itemized on schedule B.
Source: Sunlight Reporting Group analysis of Federal Election Commission data.