The charts have been adjusted for more accuracy and less confusion.
The monthly sales chart now shows only how many sales were generated in each month.
Delayed issues or reprints are no longer moved into their originally planned month. These are now colored in dark blue.
For example, the Feb. 2013 and Feb. 2015 issues were both delayed until the next month.
Since special issues and compilations can cost more than single issues, the sales amount is adjusted accordingly.
Ex: Selling 1000 Volumes at $17.99 is like selling 4500 issues at $3.99.
The breakdown per issue counts all sales of a particular issue, regardless of which months it was sold in.
The aqua colored bar shows how many issues were sold as part of a Trade Paperback, Omnibus, or Adventures in Friendship compilation.
The sales number in white does not include compliations, only sales of the individual issue.
Note that Issue 1 sold so many copies that it is out of the range of the chart.
All data is taken from comichron.com
Oh derp! Thank you for the fix.
Edited