In looking at the frequency of articles containing bitcoin since March 2015 in this newspaper, by visual inspection we see that the greater portion were published in the 4th  Quarter October, November, December; meanwhile the fewest number of articles were published in January, February, and July. In future research it would be interesting to compare if the pattern holds for other publications / cities as well if based on certain events in the industry.
Another way of summarizing this is in a tabular form, like the one below :