Part 2 Topic Usage History, 2014
The topic usage for 2014 is shown on three separate pages:
Page 1, from January 9 to April 27, 2014
Page 2, from May 10 to August 22, 2014
Page 3, from September 4 to December 21, 2014
This same information is in a zipped Microsoft Access file. Note that sometimes this file is not up to date. (Don't worry about any security warnings for opening that file. I get that warning every time I open my own file.)
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