When I started out as a freelancer n10 years ago, I was aiming for € 70 per hour. My first gig was € 55, the next € 60, then € 67.5. And then suddenly it jumped

When I started out as a freelancer n10 years ago, I was aiming for € 70 per hour. My first gig was € 55, the next € 60, then € 67.5. And then suddenly it jumped to € 75, € 82, € 85, and I'm currently making € 95 per hour. I just keep slowly increasing the rate until they stop hiring me. Note, this is mostly for long in-house projects, where I'm part of a team working on a single project. I'm working roughly 32 hours a week.