Another confounding variable is when the deaths occurred vs when HCQ came into use. Iran and Italy had very early outbreaks, IIRC before much of anything was known about HCQ treatment. It would be disingenuous to label those as HCQ countries unless we look only at the time frame after they started prescribing it. OTOH, India's outbreaks started very late and they have been using HCQ basically from the beginning.