The following table is an overview of the sources used and some statistics and graphical representations of the articles crawled in the period of investigation.
Some of the columns reveal further explanations when hovering over the column header. The table can also be sorted by clicking on the column headers. Clicking the header again reverses the sort order.
The table can be filtered using the search box at the top. The last row containing the totals will update based on the search criteria entered into the box.