options crt;
out tio2;
doc PRODT  'Current Production - titanium dioxide - DuPont';
doc CUMT   'Cumulative Production - titanium dioxide - DuPont';
doc UCOSTT 'Unit Cost (undeflated) - titanium dioxide - DuPont';
doc DEFL   'Deflator - titanium dioxide';
?Source: Federal Trade Commission Docket No. 9108, Washington, D.C.,
?        US Gov't Printing Office; data described in detail in
?        Pankaj Ghemawat, "DuPont in Titantium Dioxide,"
?        Cambridge, MA: Harvard Business School,
?        Case Study 9-385-140, 1984; revised, June 1986.
load;
end;
noprint;
freq a; smpl 55,70;
load
@YEAR PRODT CUMT UCOSTT DEFL;
1955 112  1127 17.1  68.5
1956 124  1239 18.1  71.0
1957 116  1363 18.7  74.0
1958 101  1479 18.6  73.1
1959 125  1580 18.4  73.5
1960 134  1705 18.6  75.2
1961 149  1839 17.6  76.1
1962 168  1988 16.5  76.0
1963 177  2156 16.4  76.3
1964 178  2333 16.4  77.2
1965 189  2511 16.0  79.4
1966 192  2700 16.5  81.9
1967 186  2892 17.0  83.5
1968 202  3078 15.9  85.5
1969 208  3280 14.8  88.5
1970 204  3488 15.3  93.2