Sales numbers not outstanding, but a little growth for many platforms and overall for HW in a dead period is always welcome.
As PS4 is dominating so easily, Sony should really do some effforts to save PSV. Maybe it's waiting for the next HW update and/or redesign to do some marketing and drop price too without making it look a resigned move, but it will better not wait too much. As dev costs are reasonable, Sony could really moneyhat more games for PSV, it would give good results for a relatively little cost.