Economy of Nature Analysis Data

This fileset includes the data required to substantiate the claims concerning the frequency of appearance of the phrase "economy of nature" in the article on the economy of nature by Charles H. Pence and Daniel G. Swaim.These data were generated using the evoText website, http://www.evotext.org, by running a search for "economy of nature" within the journal Nature, and then plotting the dates of these articles while normalizing against a dataset including the entirety of the journal Nature.