How to say by the piece in different languages

You can say by the piece as à la pièce, par pièce in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say by the piece as por pieza, por piezas in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say by the piece as stückweise, stück für stück in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say by the piece as паштучна in the following countries: Belarus;

You can say by the piece as darabonként in the following countries: Hungary;

You can say by the piece as na sztuki in the following countries: Poland;

You can say by the piece as поштучно in the following countries: Russia;

You can say by the piece as поштучно in the following countries: Ukraine;