Forbes | Retail E-commerce Spending Totals $161.5 Billion in 2011 Forbes The top-performing online product categories were: Digital Content & Subscriptions, Jewelry & Watches, Consumer Electronics, Toys & Hobbies, and Computer Software. Each category grew at least 18 percent vs. year ago. * Ten individual days in Q4 ... ComScore: Q4'11 U.S. Online Retail Spending Rises 14% To $49.7 Bln US online spending hit $50 billion last quarter US Online Retail Sales Up 14% In 4Q, 13% For 2011 - Report |