Howdy Paula,
Welcome to our support forums and thanks for reaching out to us. Interesting question here…
We currently don’t have any options that might help you getting this report. Maybe this plugin can help you out: Product Sales Report for WooCommerce? It let’s you set time periods for the reports, this is not event start and end dates but it might help out.
I cannot think of a way to achieve this other than a custom query to list past events with tickets and show the total amount of ticket sales. This customization would be out of the support scope we can give in this forum, but if you are up to give it a try I can point you in the right direction.
Please let me know about it,
Best,
Nico