Robotics hardware startups have already raised more than $51.9 million in 2015 thus far, bolstered by home robotics startup Jibo’s $25.3 million Series A round Tuesday.

That’s chump change for a lot of industries, but not for robotics companies, which have traditionally seen much lower investment rates. Google X engineer Travis Deyle’s annual semi-scientific tally put venture funding for robot companies at around $341.3 million in 2014. That’s up significantly from $250.7 million in 2013.

While home robots like Jibo are playing a part in the trend, drones are also a major factor, drawing in $105 million in 2014 by Deyle’s count. They are still here in 2015; Skydio and Galileo grabbed $3 million and an undisclosed amount, respectively, in their seed rounds this month.

That $51.9 million figure also includes Rethink Robotics, which raised a $26.6 million Series D. Unlike Jibo’s home assistant bot, Rethink Robotics’ Baxter robot…