We recently shared How AI Overviews Are Impacting CTR: 5 Initial Takeaways, where Nick Haigler observed that the presence of AI Overviews (AIOs) in search results correlates with a 12 percentage point decrease in Paid click-through rates (CTR). Notably, however, AIOs appeared for only 7% of the Paid Search dataset, accounting for just 2.2% of total impressions.