Year     Cons        GNP
   1963    522.67     832.57
   1964    550.36     876.32
   1965    578.81     929.40
   1966    605.92     984.89
   1967    620.16    1011.38
   1968    650.47    1058.15
   1969    670.35    1087.68
   1970    679.83    1085.51
   1971    700.14    1122.38
   1972    737.10    1185.90
   1973    767.85    1254.28
   1974    771.72    1246.26
   1975    776.21    1231.58
   1976    819.93    1298.17
   1977    859.98    1369.73
   1978    895.16    1438.57
   1979    922.29    1479.50
   1980    933.27    1473.97
   1981    942.77    1502.58
   1982    951.60    1475.41