incidence

[Example Sentences]:
1. But incidence in Florida has been relatively stable overall in recent years.
2. The incidence of software vulnerabilities leading to internal security issues is variable around the world.
3. In other parts of the world, however, the incidence of female developers is generally much lower.
4. While colon cancer incidence dropped among all racial groups, the declines were higher in whites than among minorities.

[Antonyms]reflection, resilience, rebound

[Synonyms]impact, stroke, impingement