WT Microelectronics (3036 TT) today announced its unaudited monthly sales for May 2022 totaled NT$42.3 billion (US$1,426 million approximately), a decrease of 5% from April 2022 and an increase of 28% over May 2021. Aggregated sales for January to May 2022 totaled NT$214.6 billion (US$7,522 million approximately), an increase of 29% compared with the same period in 2021.