They're 2-3 years old. If they haven't molted yet they're due for it soon. They're already past the prime of laying and after molt will either not lay or lay at reduced rates until daylight length increases.
Your "fix" is to either start saving up eggs in late summer/early fall, or to add younger layers to the flock every 1-2 years to keep up with productions. Eggs are a seasonal food otherwise.
Your "fix" is to either start saving up eggs in late summer/early fall, or to add younger layers to the flock every 1-2 years to keep up with productions. Eggs are a seasonal food otherwise.