anchor: That number is high--the American Bar Association suggests 3% as a goal--but the drop appears significant and it's arguable that the firms reporting seem likely to be the ones donating the most.
positive: The firms that are donating the most seem to be the ones that are reporting.
negative: That number is low--the American Bar Association suggests 50% as a goal--the drop is insignificant and it's likely due to the firms that are donating the least amount.