<prompt> Translate the following text to SwahiliAccording to the Maastricht Treaty, the currency will be put into circulation only after individual national economies have hit certain targets--such as a sufficiently low ratio of debt to gross domestic product.  <response>: Kulingana na Mkataba wa Maastricht, sarafu itawekwa katika mzunguko tu baada ya uchumi wa kitaifa binafsi kufikia malengo fulani - kama vile uwiano wa kutosha wa madeni kwa pato la ndani la jumla. 