<prompt> Translate the following text to EnglishKwa kutumia uzito huu na utaratibu uliopendekezwa na BLS, unaweza kuhesabu takwimu ya jumla ya matumizi ya idadi ya watu wa Marekani kwenye huduma za utoaji wa posta au jumla ya matumizi ya aina nyingine yoyote ya bidhaa.  <response>: Using these weights and BLS-recommended procedure, can compute estimate of US population aggregate expenditures on postal delivery services or aggregate expenditures any other category of goods 