As has been explained to you already, you cannot use the number convicted:indicted (roughly equivalent to convicted:casualties since indicted:casualties is not significantly biased) as long as there are cases outstanding. You need to use convicted:(acquitted+dismissed).

You're grasping at straws - no amount of evidence will convince you that the court is not biased against Serbs.

Most economists teach a theoretical framework that has been shown to be fundamentally useless. -- James K. Galbraith