data p203;
  input Year Quarter Expend Stock ;
cards;
1952 1 214.6 159.3 
1952 2 217.7 161.2 
1952 3 219.6 162.8 
1952 4 227.2 164.6
1953 1 230.9 165.9 
1953 2 233.3 167.9 
1953 3 234.1 168.3 
1953 4 232.3 169.7 
1954 1 233.7 170.5 
1954 2 236.5 171.6 
1954 3 238.7 173.9
1954 4 243.2 176.1
1955 1 249.4 178.0
1955 2 254.3 179.1
1955 3 260.9 180.2
1955 4 263.3 181.2
1956 1 265.6 181.6
1956 2 268.2 182.5
1956 3 270.4 183.3
1956 4 275.6 184.3
;
run;