Bulk delete orders based on year ? Plugin or Mysql ?

Hello,

Can you tell me how to delete orders for example until year 2016 (all orders made before 2016) ? Or can you find another way to delete the oldest orders ?

I found a plugin but it only allows to delete based on order status, not date.

Maybe I could used Mysql to trash all orders based on creation date > Then after, delete orders in Woocommerce admin ?

But can you tell me what SQL code I should execute to move to trash or delete all orders made before year 2016 ?

Thanks for your help.