The map above is from Google Trends. It shows the frequency of Google searches for the term ERM over the past year. Darker blue means more searches. No blue means no searches.
You can interpret the 12 states with no seaches two ways:
- Folks in these states already know enough about ERM and have no need to search for more.
- Folks in these states have no interest in ERM.
Either way, an interesting map.