Total revenue increased to $50.8 million in the second quarter of 2011, compared with $43.4 million in the second quarter of 2010. Product revenue was $50.5 million in the second quarter of 2011, an increase of 19 percent, compared with $42.5 million in the second quarter of 2010.
Net income was $2.3 million in the second quarter of 2011, compared with net income of $0.9 million in the second quarter of 2010. Basic and diluted net income per share was $0.08 in the second quarter of 2011, compared with basic and diluted net income per share of $0.03 in the second quarter of 2010.