Forestry tower: number of trees of a given age

It might be nice for the forestry tower to display how many trees there are between 0-4.8, 4.8-5.3, 5.3-7.5, 7.5-10, and 10+ years old (i.e. cannot be harvested, ready for 40%/60%/80%/100% harvesting). Beyond being neat to look at, it'd help players calculate things like tree density, how quickly planters/harvesters work, etc.

Estimated average wood yield per month given growth time and usable designated area would be very nice, similar to what farms provide.