Net income exceeds guidance - Net income declined 4.3% from the first quarter of 2013 toUS$ 6.51 mn, exceeding the guidance range of US$ 5.5 mn to US$ 6.5 mn. Non-GAAP net income exceeds guidance - Non-GAAP net income decreased 12.1% from the first quarter of 2013 to US$ 7.82 mn, exceeding the guidance range of US$ 6.5 mn to US$ 7.5 mn.