Valuation of accounts national in the system of economy of Peru, 2007-2020

The study of the accounts of national quarterly, on the basis of historical 2007-2020, with values to prices constants of 2007 to the Republic of Peru; accurate the value in the volume of money from Exports and Imports, and the association with the Product Domestic Gross, GDP. The analysis cluster of expectation-maximization, estimated in millions of suns 123,173 to 141,029 the Product Domestic Gross, the Exports between 32,664 and 38,717 millions of soles; and for Imports between 34,274 and 38,682 millions of soles, with variance explained in average of 85.76%. The artificial neural network Kohonen of learning not monitored has been trained in such a way that each unit has learned to specialize in different regions of the space of input. In this sense, for each 20,000 million of soles of variation in the Product Domestic Gross, the exports vary in 4,000 million of soles, and the Imports at 6,000 million soles. In short, the model proposed allows to assess the ability productive in the country, both in property as of services in the period of recovery economic post Covid-19