Money Stock, U.S., 1889-1970, annual        
    3.60 
    3.92 
    4.08 
    4.43 
    4.26 
    4.28 
    4.43 
    4.35 
    4.64 
    5.26 
    6.09 
    6.60 
    7.48 
    8.17 
    8.68 
    9.24 
   10.24 
   11.08 
   11.60 
   11.44 
   12.68 
   13.34 
   14.12 
   15.13 
   15.73 
   16.39 
   17.59 
   20.85 
   24.37 
   26.73 
   31.01 
   34.80 
   32.85 
   33.72 
   36.60 
   38.58 
   42.05 
   43.68 
   44.73 
   46.42 
   46.60 
   45.73 
   42.69 
   36.05 
   32.22 
   34.36 
   39.07 
   43.48 
   45.68 
   45.51 
   49.27 
   55.20 
   62.51 
   71.16 
   89.91 
  106.80 
  126.60 
  138.70 
  146.00 
  148.10 
  147.50 
  150.80 
  156.40 
  164.90 
  171.20 
  177.20 
  183.70 
  186.90 
  191.80 
  201.10 
  210.10 
  210.70 
  221.20 
  233.90 
  249.10 
  264.70 
  285.90 
  308.00 
  331.80 
  361.60 
  385.20 
  401.30