Poland's industrial production rose by 3.5 percent year on year in October 2019 and by 7.8 percent month on month, the Polish Central Statistical Office (GUS) reported on Friday. Economists polled by PAP had expected October's industrial output to increase by 2.3 percent year on year and by 6.5 percent month on month. October's seasonally-adjusted industrial production index grew by 3.7 percent year on year and by 1.1 percent month on month, GUS added.