The total numbers of incoming and outgoing SKUs is equal in all three scenarios due to a constant arrival rate: the total number of incoming SKUs to the LSP estimated by the simulation model is equal to 215,970 pallets per year, and the total number of SKUs delivered by the LSP to retailer at the end of the simulation period is equal to 249,332 pallets. This data is not equal due to picking up activities carried out internally by the LSP on inbound flows of goods (as defined in the previous paragraph).