Metrics of data quantity and quality of app

% empty model / total, past 7 days:
Count empty model, past 7 days:
Count total rows, past 7 days:
% empty model / total, past 30 days:
Count empty model, past 30 days:
Count total rows, past 30 days:
Count of airports fetched:
Count of airports queried:	30
Count of airports in database, Canada:
Count empty fromCity:
% fromCity empty / distance not empty:
Most un-mapped aircrafts, past 7 days:
Count of aircrafts per day, past 7 days: