> At best they took down 30% of hidden web services with published addresses at aggregator sites like Hidden Wiki

30% is wrong, but there are other ways these metrics [0] are extrapolated [1]. You can see a dip in that first chart, didn't check dates to see if related.

0 - https://metrics.torproject.org/hidserv-dir-onions-seen.html 1 - https://blog.torproject.org/some-statistics-about-onions