According that stat counting the top 10, NoSQL databases account for 12% popularity. Given that this is talking about website mentions, job offers, twitter men

According that stat counting the top 10, NoSQL databases account for 12% popularity. Given that this is talking about website mentions, job offers, twitter mentions and not actual installs that number isn't indicative of much success. 10% is actually pretty impressive but not equalled or slightly surpassed.