NIIT today reported a 97% increase in net profit at Rs 10.7 crore for the quarter ended December 31, 2006 when compared with Rs 5.50 crore in the quarter ended December 31, 2005.The company reported a 114% rise in revenue at Rs 297 crore in the quarter ended December 31, 2006."International revenue contributed 64% of the global system-wide revenue. Revenues from China operations grew by 38%," Vijay Thadani, chief executive officer, NIIT, said.