Dоctоr J. is cоnsidering purchаsing а new blood аnalysis machine to test for HIV; it will cost $30,000. He estimates that he could charge $15.00 for an office visit to have a patient's blood analyzed, while the actual cost of a blood analysis would be $8.00. If this new blood analysis machine has design and effective capacities of 8,000 and 5,000 blood analyses per year, respectively, and Dr. J. expects to be 85% efficient in his use of this machine, how many HIV blood analyses does he plan to perform each year?