Determining the amount of rug exports in one or more periods of interest, numbers in the components of the course are well and clearly comparable. Carpet export statistics should have at least the following points and information: (1) the components of the period such as 1310-1320...1370.2- The amount of exports of the type such as metre, board, rug.3 – the amount of rug value issued such as the Rial, Mark.