WT Microelectronics (TWSE : 3036) today announced its monthly sales for July 2015 totaled NT$9.305 billion, a decrease of 0.42% from June 2015 and an increase of 5.72% over July 2014. Sales for January through July 2015 totaled 66.599 billion, an increase of 15.78% compared to the same period in 2014.