Maximum Mobile Data Shown on iOS

If you are using an iphone, there is a limit under 'Mobile Data' that the iOS can show you and it will not go past that limit. What I am trying to say is that if you don't reset your data usage, iOS will only be able to show a maximum of 10TB under 'Current Period'. You could check it out by going to Settings > Mobile Service > Mobile Data > Current Period

I wish if Apple Developers could lift the limit of the data that the iOS can show, please?

Cheers!