Version 8 is here kids.
This version includes a historical modifier to where you can transport your calculations to the past (or future values up to the year 2025) into the game. Here are screenshots.
Ctorg was the one responsible for adding the historical modifier, so give him props for all of the historical population and financial data.
For the main screen, make sure to input normal numbers in there. Based on the year you choose on
this screen, you will get accurate calculations based on the modifiers. All you have to input here is the year at the top. The other numbers are generated automatically from the modifiers sheet.
Here are the modifiers. The only thing you'd need to change is the length of your season if you have a longer/shorter season than what's indicated here. It's intended to mimic real life and you shouldn't have to make any changes, but...that's what these are there for.