The tickers for months are not obvious to me, and since its a 6-week moving average and not point in time, the numbers are a bit hard to intuitively grasp.
To me it looks like the drop is harder since averaging smooths out the points, so end of july 2025 the adoption is not exactly 12%, but probably more like 8%, where its closer to end of 2023.
It seems big tech is putting a big break on AI tooling, for now.