Subscriptions panel Current Usage display

As well as the Peak usage display on the Subscription panel, if there was a visual display of the current data usage as well, that would be super useful. I've been deleting data in order that I can keep things down but although I can see a numerical change in the breakdown of usage in the panels lower down on the Subscriptions page, it doesn't really give me an idea of where things are at currently, just that the number has decreased. If I could see a visual update of the current usage it would mean more to me.