400 weekly windows x 15 queries; 0 done, 6000 to go
100 requests, window 2019-09-16, 3531 unique headlines, 26 req/min
200 requests, window 2025-02-17, 7506 unique headlines, 26 req/min
300 requests, window 2019-06-10, 11313 unique headlines, 26 req/min
400 requests, window 2021-06-28, 15496 unique headlines, 25 req/min
500 requests, window 2025-09-15, 19338 unique headlines, 25 req/min