I guess at minimum, you could maybe mention average increases historically
Historical increases are useless . . . even more so with carriers that "merry-go-round" downstream carriers every 3 - 4 years.
Carriers like MOO, United World, United of Omaha, Omaha Insurance Company and the probably have a few more I have missed.
Let's say carrier X enters a state with killer rates followed by 6% increases at renewal. Then X is retired from the state and followed by X2 with low rates. Now that X is no longer writing new business in the state the renewals go to 8%, then 10% then . . .
By the time carrier X5 comes along you have 4 other X carriers that have closed blocks and are handing out double digit rate increases.
How useful is it to look at historical rate increases especially when many of those carriers are no longer writing new business in your state?