In 6 Months, Oyo Govt Records 26.4% Growth In IGR Despite COVID-19 by InsideOyo October 7, 2020 0 Oyo state's Internal Generated Revenue (IGR) in the last six months increased by 26.4 percent, InsideOyo.com reports. In 2019, the state made N7.4 billion as IGR, and by the end ...