Hi @ebdevore can you share some screenshots of what you're seeing?
When I attempt to do the same queries (total tags by company name rolling range 2018 vs 2017-2016), I can get a line graph for both datasets.


We do dynamically adjust the available chart types based on the data - when doing a breakdown like this (by 'company name') we only provide the line chart option when there are fewer than a certain number of data points (I think 10?), and in both datasets I see that there are 5 companies.