Passage: The large concentration of high-technology engineering, computer, and microprocessor companies around San Jose has led the area to be known as Silicon Valley. Area schools such as the University of California, Berkeley, University of California, Santa Cruz, San Jose State University, San Francisco State University, California State University, East Bay, Santa Clara University, and Stanford University pump thousands of engineering and computer science graduates into the local economy every year.

Question: How many graduates are pumped in to the local economy every year?
thousands