MAJOR_IC_RATIO = 3, -- difference in total factories needed to be considered major with respect to other nation
MAJOR_MIN_FACTORIES = 35, -- need at least these many factories to become a major
MIN_MAJOR_COUNTRIES = 7, -- MIN_MAJOR_COUNTRIES countries with most factories will be considered as major countries
ADDITIONAL_MAJOR_COUNTRIES_IC_RATIO = 0.7, -- Countries will also be considered major when having more factories that the average of top MIN_MAJOR_COUNTRIES countries' factories times ADDITIONAL_MAJOR_COUNTRIES_IC_RATIO