Winnebagel Corp. currently sells 42,523 motor homes per year at $45,754 each, and 8,083 luxury motor coaches per year at $97,049 each. The company wants to introduce a new portable camper to fill out its product line; it hopes to sell 18,341 of these campers per year at $10,335 each. An independent consultant has determined that if Winnebagel introduces the new campers, it should boost the sales of its existing motor homes by 2,379 units per year, and reduce the sales of its motor coaches by 652 units per year. What is the amount to use as the annual sales figure when evaluating this project?