because that's a lie.... the years 2010, 2011 and 2012 had a shortfall in income from FICA because the Federal government gave taxpayers a mini holiday from paying full fare. The Treasury did make up the shorted FICA income because it was caused by the special recovery stimulus not actually a true shortfall from low FICA collection. The other shortfalls were in 2009, 2012 and 2013 were also due to adjustments to the military's contribution to FICA. You really should read the footnotes to understand the meaning of the simplified summary numbers.
Salient footnotes:
Includes reimbursements from the General Fund of the Treasury to the OASI Trust Fund for: (1) the cost of noncontributory wage credits for military service before 1957; (2) the cost in 1971-82 of deemed wage credits for military service performed after 1956; (3) the cost of benefits to certain uninsured persons who attained age 72 before 1968; (4) the cost of payroll tax credits provided to employees in 1984 and self-employed persons in 1984-89 by Public Law 98-21; (5) the cost in 2009-13 of excluding certain self-employment earnings from SECA taxes under Public Law 110-246; and (6) payroll tax revenue forgone under the provisions of Public Laws 111-147, 111-312, 112-78, and 112-96. Also includes transfers of a portion of proceeds from repayments of loans authorized under Public Law 116-136.