If this doesn't exist, I would like to make it (if it's possible with the current mod API).
In old Civilization games (even Civ 1 had this), you would be displayed a chart of how your empire progressed through the ages.
For me, it's not important that the information is displayed in the game UI. I'd be ok with a CSV that I could import in a spreadsheet or graph using something like d3.js
Things I would want to see displayed are (everything quantized at the first of the month):
* all the resource incomes
* population
* fleet strength
* avg leader age
Stuff like that.
In old Civilization games (even Civ 1 had this), you would be displayed a chart of how your empire progressed through the ages.
For me, it's not important that the information is displayed in the game UI. I'd be ok with a CSV that I could import in a spreadsheet or graph using something like d3.js
Things I would want to see displayed are (everything quantized at the first of the month):
* all the resource incomes
* population
* fleet strength
* avg leader age
Stuff like that.