Api/measures/search_history returns only date on new_* metrics

Hi Ann,
The new_xxx is returned through the documentation example. I consider this is a snapshot data after each scan comparing to the very first scan.
https://next.sonarqube.com/sonarqube/web_api/api/measures

What I want is to find out how many new issues、code_smells were generated in every day or commit across all the projects.

I think the data is available, I just dont know how to get it by using openapi