The difference between the value of a country’s exports and the value of its imports during a specific time is the country’s balance of trade.
The term balance of trade means that the value of exports balances the value of imports. This is important in an economic sense because if these two values are not balanced it can lead to either a trade surplus or a trade deficit. A trade surplus is when there are more exports than imports which can be good because a country is making more money than it is spending. The opposite of this is a trade deficit where there are more imports rather than exports.