Passenger Miles on Commercial US Airlines, 1937-1960
The revenue passenger miles flown by commercial airlines in the United States for each year from 1937 to 1960.
F.A.A. Statistical Handbook of Aviation.
t = octave.dataset.airmiles; plot (t.year, t.miles); title ("airmiles data"); xlabel ("Passenger-miles flown by U.S. commercial airlines") ylabel ("airmiles");