Revenue from Marketing Solutions products totaled $49.5 million, an increase of 77% compared to the fourth quarter of 2010 and represented 30% of total revenue in the fourth quarter of 2011, compared to 34% in the fourth quarter of 2010. Premium Subscriptions revenue totaled $33.3 million, an increase of 87% compared to the fourth quarter of 2010 and was 20% of total revenue in the fourth quarter of 2011, compared to 22% in the fourth quarter of 2010.

By geographic area, revenue from the U.S. totaled $112 million, and represented 67% of total revenue in the fourth quarter of 2011. Revenue from international markets totaled $55.8 million, and represented 33% of total revenue in the fourth quarter of 2011.

via LinkedIn Beats The Street, Q4 Revenue Up 105 Percent To $167.7M | TechCrunch.