Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2014

Schedule of Property and Equipment Estimated Useful Life

Property and equipment are stated at historical cost less accumulated depreciation and impairment loss, if any. Depreciation is calculated using the straight-line method over their estimated useful lives. Residual rate is determined based on the economic value of the asset at the end of the estimated useful life as a percentage of the original cost.


	Estimated useful lives		Residual rate
Servers and network equipment		5 years		5	%
Computer equipment		5 years		5	%
Furniture, fittings and office equipment		5 years		5	%
Motor vehicles		5 years		5	%
Leasehold improvements		shorter of lease term or 3 years		—

Analysis of Different Types of Revenues

An analysis of the different types of revenues for the years ended December 31, 2012, 2013 and 2014 are summarized as follows:


	Years ended December 31,
(In thousands)	2012		2013		2014
Subscription revenue		51,055		86,733		98,189
Advertising revenue		61,795		48,028		38,378
Other internet value-added services (note a)		35,350		45,483		46,320

Total		148,200		180,244		182,887


note a:		Other internet value-added services mainly comprise online game revenue, content sub-licensing revenue, pay per view subscription revenue, revenue from traffic referral programs, technical services regarding online acceleration, online sales revenue, online game subscription revenue and sales of software licenses.

Schedule of Balances of Registered Capital, Additional Paid-in-Capital and Statutory Reserves

The following table presents the balances of registered capital, additional paid-in-capital and statutory reserves of entities within the Group incorporated in China as of December 31, 2013 and 2014 for the Group’s reporting purpose in China as determined under generally accepted accounting principles in China:


(In thousands)	December 31, 2013		December 31, 2014
Registered capital		44,532		54,467
Additional paid-in capital		161		161
Statutory reserves		4,478		5,132

Total		49,171		59,760

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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