+52%

— How much greater the increase in U.S. government-issued security clearances was, here, than in the growth of the U.S. population, here, between 2011 and 2012. (h/t Steven Aftergood, FAS)
  1. 1
  2. ...
  3. 195
  4. 196
  5. 197
  6. ...
  7. 540