It requires unaccounted-for or successfully diverted supplies of uranium ore, processed uranium, uranium gas, centrifuge components, and facilities designed to produce those supplies.
These radial velocity measurements still showed a drift unaccounted-for by this planet, which could be explained by the gravitational influence of a more distant object.
An excess source of funds over the recorded use (or expenditures) points to a loss of unaccounted-for capital, and, as such, indicates illicit financial outflow.