7. FIXED ASSETS


	As of December 31,
	2015			2016			2016
	RMB			RMB			US$
	(In thousands)
Computer equipment		12,520,942			15,192,502			2,188,175
Office building		3,094,551			3,247,212			467,696
Office building related facility, machinery and equipment		1,593,090			1,772,428			255,283
Vehicles		31,450			45,267			6,520
Office equipment		433,144			546,442			78,704
Leasehold improvements		302,304			315,745			45,477
Construction in progress		682,314			755,037			108,747

		18,657,795			21,874,633			3,150,602
Accumulated depreciation		(8,030,668	)		(10,580,285	)		(1,523,878	)

		10,627,127			11,294,348			1,626,724

The Company obtained certain computer servers and equipment by entering into capital leases. The gross amount and the accumulated depreciation of these servers and equipment were RMB224.71million and RMB174.63million, respectively, as of December 31, 2015 and RMB220.78 million (US$31.80 million) and RMB209.73 million (US$30.21 million), respectively, as of December 31, 2016. Future minimum lease payments of RMB7.44 million are payable in the amounts of RMB7.10 million, RMB0.34 million, nil, nil and nil in 2017, 2018, 2019, 2020, and 2021, respectively.

Depreciation expense of the fixed assets, including assets under capital leases, was RMB2.19 billion, RMB2.87 billion and RMB3.43 billion (US$493.90 million) for the years ended December 31, 2014, 2015 and 2016, respectively. The Company recognized impairment loss on fixed assets of nil, nil and nil for the years ended December 31, 2014, 2015 and 2016, respectively.