It's good to have you back here in the Community, srudesal.

You can only access your data if you resubscribe within the year from your cancellation period. If you already exceeded the one-year viewing access, then we can no longer retrieve the data even if we resubscribe. This is because the system will automatically delete all the information a year after the cancellation. 

To learn more about what will happen to your data after the cancellation, refer to this article: What happens to my QuickBooks Online data after I cancel

You can always come back if you have further question about QBO. I'd be happy to help. Have a nice day!