392
THE POPULAR SCIENCE MONTHLY.
annually in the president's reports. A glance at the graphs in Fig. 5 reveals the fact that eight or ten courses show marked changes from one year to the next, whereas in eighty to ninety per cent, of the courses there are only negligible variations.
Another fact revealed in Fig. 5 is worth noting here. The six courses reaching highest in the A group are as follows: courses in Greek,
