The problem with creating the chart you require Mawsley is there are some incalculable variations....
1)variations in build quality of the batteries
2)the device it is used in has slight variances in resistance
3)the huge variety of manufacturers of batteries
4)the accepted "mainstream" manufacturers products are cloned & sold as genuine
5)don't know anyone with a few grands worth of testing equipment and a few researchers stuffed in a cupboard under the stairs(despite knowing quite a few of the areas dodgy bastards)
I'm certain there are more,but if you find a way around these..PM me & I'll likely have thought of some more.