Report to track repeat customers

Hi
Is there a report on amazon that can show me if my customers are repeat buying over a period of time? I have brand analytics information, and I can see reports that will show me monthly or quarterly, but this is very limited.
I would like to know if customers who bought in January and February are again purchasing in November and December for example…This would then tell me how much I should invest in new customer marketing.
Or is there a report I can run that would enable me to manually create this statistic? So for example if there was a sales or shipping report that had a “Amazon customer ID” on it, I could download this per month and track anyone who repeats over the year?
Thanks for any feedback