Some costs are easy, such as the cost of purchasing paper. This can get quickly out of hand. The point of analyzing paper use is to see costs that you might save. Thus, you can assume that you will have a printer regardless, but you might use it less, and so it might last longer. Last year the copiers were used at the following rates.
Speed is in copies per minute.
The annual images made come from the bills from the leasing company. The monthly capacity is the maximum amount of imaging that the manufacturer suggests you use your equipment. The architectural drawings are large format copies and so require special copiers. Each drawing is the equivalent of 10 to 30 regular copies. This table shows regular copy equivalents.