There’s a simple enough design. Calculate goods by export at the value of the London Stock Exchange, as well as the world market, on average, if the goods are not listed on the exchange. In fact, it is possible to calculate the maximum GDP of the Russian Federation on similar data. Voters should be aware of the potential of co-editors, in the Fatherland. The potentials of non-exchange goods in their entirety. These data will provide an overview of the possible benefits in the near future... Or how much money was taken out by the Oligarchs and the state. Companies in offshore. Purely technically, it is worth taking into account the state real estate abroad, which can be rented out in the long term... Or be sold at world, equal, country prices. And debts of the foreign states from which collectively We receive on debt obligations (or do not receive). Knowledge of the lost profit greatly increases the understanding of the real state of things, and a certain, conditional, KPI state apparatus... It’s a lot of use.  The calculation of such a property, it is quite possible to call the name of the Author.