This is a very simplistic approach in itself that is self contradictory. You can't just lump together all legal proceedings of "largest civil law countries" together and compare that to common law countries in general. Statistics will be very different based on exact type of proceedings, the type of cases you try to compare ... if you can find any reliable statistics at all that compares apples to apples as they say. Take a look at the best the EU has (covering both civil law and common law countries) at https://www.coe.int/en/web/cepej for 2022 data. Italy is indeed an outlier in almost all legal areas, but it's just not in any ways similar to Germany... And I also couldn't point to any clear cliffs between common law and continental law countries. The US works very differently with its own 50 states. They have their own statistics at https://www.ncsctableauserver.org/t/Research/views/TrialDash.... But it's very difficult to do any meaningful comparison with the CEPEJ (Council of Europe) data above. It's very judgmental even to compare seemingly simple things, such as what does actually a "criminal law case" means in one jurisdiction and if that is roughly the same in another. The NCS and CEPEJ are probably well equipped to make decisions on convering the data to be comparable after long deliberations by expert court statisticians doing this all their life... but I wouldn't dare to do that by myself, even if assisted by "Fable 99" and billions of tokens.