LinkedIn Statistics: 51 Percent of Revenue Comes From 'Hiring Solutions'

We spotted this today:

"The number of members paying for premium subscriptions doubled in the last year, growing at a faster rate than other subscriptions. These accounted for 20% of revenue. Marketing solutions comprised 32% of revenue. Hiring solutions are now LinkedIn's most profitable product, making 51% of the company's revenue."

Statistics Source: ReadWriteWeb