Browse by Decade
Standard warning -- reports were not run in anyway to answer specific questions on whether the age of films impacts the accuracy of results. This page is meant just to suggest whether that might be an interesting question, and what changes to the runs might be needed to make the data conducive to answering the question.
It seems to me that decades themselves are not a very interesting question. It's more interesting to ask, for example whether films of similar popularity released in the age of the internet and blogs and social media have any advantage or disadvantage on what sorts of questions. Maybe? Actually I'm not even sure that's an interesting question compared to others. If this had shown a stunning dropoff of accuracy for 1990s films, I'd be more inclined to dig deeper. But that's not what this very quick look here shows.