https://groups.google.com/a/google.com/d/msg/chrome-omnibox-team-alerts/HqVeCmB_ors/kpJw7tmJEQAJ

Regression looks real.

https://uma.googleplex.com/timeline_v2?sid=8a3017aa8e6b92a7acfa276ac2a743e7

It doesn't look related to a version changeover, as it can be seen on Version 73 with no change in data volume.

It's out of bounds of our 365 day range. It's been trending upwards in general, but this represents a noticeable increase over a shorter amount of time.