More Workers Earning Graduate College Degrees, Earnings by Arkansas Business Staff Posted 3/3/2014 12:00 am Updated 11 months ago The U.S. Census Bureau reports that the number of adults who finished some graduate school rose 24 percent from 2008 to 2013, increasing from 29 million to 36 million. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.