Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2013

Property Plant And Equipment [Abstract]

Property, Plant and Equipment Comprise

Property, plant and equipment comprise:

	As of March 31,
	2012			2013
	US$			US$
Furniture and fixtures		497,334			473,115
Computer equipment and software		29,744,643			25,966,628
Office equipment		413,084			405,394
Vehicles		256,262			281,016
Leasehold improvements		677,932			646,925
Website development costs		2,553,410			3,452,526
Property, plant and equipment – at cost		34,142,665			31,225,604
Less: Accumulated depreciation and amortization		(27,875,525	)		(26,344,562	)
		6,267,140			4,881,042
Capital work-in-progress		1,131,941			899,130
Property, plant and equipment – net		7,399,081			5,780,172