Was wondering why such a spike, found this article.
Timestamp jumped out at me.
Spanish public broadcaster accuses Jews of promoting Satanism
>August 20, 2015
>5:50 am
(JTA) — A Spanish public broadcaster accused Jews of promoting Satanism.
https://www.jta.org/2015/08/20/global/spanish-public-broadcaster-accuses-jews-of-promoting-satanism