Container Corporation of India (Concor) today reported a 34.58% increase in net profit at Rs 136.81 crore for the third quarter ended December 31, 2005 as against Rs 101.66 crore in Q3FY05.According to a release issued by the company to the BSE today, total income increased to Rs 650.36 crore in Q3FY06 from Rs 521.08 crore in Q3FY05. The board has declared an interim dividend of 75%, and the record is February 2, 2006, the release added.