Page:Mun - England's treasure by forraign trade.djvu/133



, that we have sufficiently proved the Ballance of our Forraign Trade to be the true rule of our Treasure; It resteth that we shew by whom and in what manner the said ballance may be drawn up at all times, when it shall please the State to discover how we prosper or decline in this great and weighty business, wherein the Officers of his Majesties Customes are the onely Agents to be employed, because they have the accounts of all the wares which are issued out or brought into the Kingdome; and although (it is true) they cannot exactly set down the cost and charges of other men's goods bought here or beyond the seas; yet nevertheless, if they ground themselves upon the book of Rates, they shall be able to make such an estimate as may well satisfie this enquiry: for it is not expected that such an account can possible be drawn up to a just ballance, it will suffice onely that the difference be not over great.

First therefore, concerning our Exportations, when we have valued their first cost, we must add