| Revenues (including amounts from related parties of $4,787 and $15,280 for the three months ended June 30, 2011 and 2010 and $9,183 and $30,413 for the six months ended June 30, 2011 and 2010, respectively) | 498.3M |
| Cost of revenues (exclusive of items shown separately below) | 178.47M |
| Selling, general and administrative | 75.56M |
| Depreciation and amortization of fixed assets | 29.39M |
| Amortization of intangible assets | 23.81M |
| Acquisition related liabilities adjustment | |
| Total expenses | 307.22M |
| Operating income | 191.08M |
| Investment (loss)/income | |
| Realized gain on securities, net | |
| Interest expense | -31.44M |
| Total other expense, net | -30.59M |
| Income before income taxes | 160.49M |
| Provision for income taxes | -53.75M |
| Net income | 261.74M |
| Basic net income per share of Class A and Class B: | 1.56 |
| Diluted net income per share of Class A and Class B: | 1.53 |
| Basic | 168.3M |
| Diluted | 171.22M |