WT Microelectronics (TWSE : 3036) today announced its monthly sales for April 2014 totaled NT$8.768 billion, an increase of 5.25% from March 2014 and an increase of 22.27% over April 2013. Sales for January through April 2014 totaled NT$31.775 billion, an increase of 16.88% compared to the same period in 2013.