Of all the plays performed in ancient greece, how many have been found intact?

There were thousands of Greek plays that were performed in ancient Greece. However, only 33 have been found intact. Only 7 of the plays written by Sophocles has been found intact. He had written an estimated 120 plays in his lifetime. There has been 18 plays found intact that was written by Euripides. He had written an estimated 95 plays in his lifetime. Aeschylus had written an estimated 92 plays in his lifetime, but only 7 of those plays were found intact. Some of the plays that have been found are; "Oedipus Rex", "Antigone", "Prometheus Bound", and also "Seven Against Thebes".