The figure above shows number of hits per week, during the 1999-2000 academic year, on all .html pages within the directory www.columbia.edu/cu/psychology/courses/bulletin. Hits on specific course description pages (1000-2000, 3000-4000, summer session 1999, summer session 2000) are also depicted.

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The figure below again shows hits per week on the bulletin directory, but adds data for the current academic year. The top (blue) curve shows hits so far during 2000-2001. The lower four curves show data for the 1999-2000 academic year. What's interesting about this figure is that during periods of peak activity--mainly registration periods--our web pages are seeing even more activity this year than last.