[HideousKojima]

For starters, never believe any side's claims about how many of the other side's materiel/soldiers they've destroyed/killed/whatever. Russia is definitely telling bigger lies about this stuff, but the Ukrainians and their allies are certainly exaggerating their numbers too. In war, truth is the first casualty.

The reality is that we don't really have any hard numbers for how effective various missile defense systems are. Any test results from them are classified because you don't want your opponent knowing ahead of time how effective your defenses actually are. Even for automated turrets like CIWS don't have any hard numbers on their shootdown rate.