If innovation and energy were hard currency, Jimmy Beans Wool would be a Fortune 500 company by now. As is, the Reno yarn shop that got its start in a 500-square-foot storefront in Truckee nine years ago is on track to post $6 million in revenue this year, up from $4 million last year and $1.3 million in 2007, placing it 1,369th on this year's Inc. 5000 list of privately-owned companies.You read that right: a yarn shop with millions in revenue, growing about 200 percent annually in this down economy. That's thanks in large part to the resourcefulness of its …