Public Debt exceeds 50% of GDP

For those who were following my public debt watch:

GDP = $14.0897 Trillion (source)
Public Debt = $7.09786167767201 Trillion (2009-06-01)
Debt/GDP ratio = 50.38%
Population = 306,749,445 (Resident Population + Armed Forces Overseas, 2009-05-01)
Public Debt / person = $23,138.96