Insight
Take your data out.
Your member data is yours, and the way out is part of the product.
Run a report and keep the file
A saved report produces a file your team can open. Getting the numbers out is not a separate project.
Leave with your data
An association that ends its subscription takes its data with it.
Decide what happens to a record
Retention, access and erasure are set as policy, not left to whoever last touched the record.