How do you propose to calculate that number? Take it from the SEC filing? Do you suggest that has explanatory power? A labor intensive business with low margins

How do you propose to calculate that number? Take it from the SEC filing? Do you suggest that has explanatory power? A labor intensive business with low margins (say, a grocery) is likely to report low contributions, even though their actual social contribution is high (payroll taxes, employing people which allows them to consume further...)