The death tallies are statistical noise compared to normal cancer deaths, etc, and can't be differentiated.
All you can do is look at the dose and estimate the deaths. Pretty obvious the evacuation-related death toll is going to be one order of magnitude, and perhaps 2 orders of magnitude higher than Fukushima.
No death tallies from the accident will be complete until the products have decayed to background levels.
I think this study will take sometime to complete.