Revenues from outside of the United States totaled $5.60 billion, representing 53% of total revenues in the fourth quarter of 2011, compared to 55% in the third quarter of 2011 and 52% in the fourth quarter of 2010... Fourth quarter Paid Click quarter/quarter 17%, year/year 34%; Cost-per Click quarter/quarter -8%, year/year -8%... Operating expenses, other than cost of revenues, were $3.38 billion in fourth quarter 2011, or 32% of revenues, compared to $2.51 billion in the fourth quarter of 2010, or 30% of revenues. As of Dec 31, 2011, cash, cash equivalents, and short-term marketable securities were $44.6 billion. On a worldwide basis, Google employed 32,467 full-time employees as of December 31, 2011, up from 31,353 full-time employees as of September 30, 2011.






