To hire about 7,000 people next year:
http://www.bloomberg.com/news/articles/2013-06-04/apple-to-increase-headcount-in-cupertino-by-46-by-2016
http://www.mercurynews.com/business/ci_28578891/apple-sets-stage-san-jose-campus-15-000
Already has about 100,000 workers.