Source: Schema.org v30.1 vocabulary. Official yearsInOperation property definition.
What does yearsInOperation mean?
The age of the business.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status