The ., just like the ., is in the fortunate situation that it publishes the statistics on what individual households own and owe. By having these published for a number of years one can deduce what individual households earn and save and how effective such savings have been in bringing about a financial return and a real economic growth return. In the such data are published on a quarterly basis, in the on an annual basis. Only in combining the study of incomes with the use of such incomes can one reach some conclusions on what.