WT Microelectronics (3036 TT) today announced its unaudited monthly sales for April 2022 totaled NT$44.3 billion (US$1,523 million approximately), a decrease of 6% from March 2022 and an increase of 24% over April 2021. Aggregated sales for January to April 2022 totaled NT$172.3 billion (US$6,096 million approximately), an increase of 29% compared with the same period in 2021.