About
- It actually seems there was made a mess from your data. Most likely they are stored in a basically improper way. The huge lot of data you seem to have should be handled by database means. To create monthly files is a very good concept to get eternal problems.
- The original question seemed to me as if it was about a process of pushing. Now it looks different.
- The term “range” was used in the sense applicable to spreadsheets.
- I’m confused now. Do you have yearly files in addition to the monthly ones?
- Also the term “position” was concerning positions inside of spreadsheets.
I don’t think you can get sufficient advice based on this information. There is a fundamental decision to make, and most likely you should transfer all the data to a database. If your data stored to sheets are workable this way, nobody can tell without having seen them.
If you already have “consolidating ranges” per month or per year and are contented with that mess of split sources, you can (in principle) pull the results to a collecting document by different means. What to do best exactly can again not be decided without having access to the stuff.
Concerning the database solution I’m not sufficiently experienced anyway. Therefore I’m out now.