From all the footage I've seen from equipment losses since the start of the war, I'm heavily inclined to believe the numbers given by the Ukrainians:
Yeah only problem is, the Ukrainians lie badly.
If you check earlier in the thread, they lied about downing 4 IL-76s, and dozens of ghost paratrooper attacks they beat off and drove into the woods.
Sampling bias too, why would the Ukrainians record their own forces getting blown up by artillery? So you'll see way more videos of Russian stuff getting blown up.
The numbers are less than useless.