ORIGINAL: obvert
For a long while I've been hearing that the Allied production numbers are just a portion of what the Allies get each month and that the incoming groups have a lot of extra planes that change the scope of the Allied OOB considerably. I finally had some time to explore this further.
I counted up the incoming group numbers, then calculated the production number for all nations throughout the war, including the Soviet numbers only for 45. For incoming US Navy groups I counted only the CVE replenishment groups, not the normal operating CV groups as the Japanese side also gets filled out groups for the CVs. This is really an assessment of how to think about the numbers to be able to compare the sides capabilities throughout the campaign.
Someone may have done this before, and I might have done a lot of work for nothing, but it was interesting and I learned a bunch. Here it is.
Good job!
Although... to possibly give you even more work...
Have you counted returning airgroups? I am pretty sure, at least some of them return with new planes, especially if they change their profile (like from bomber into fighter unit)