What percent of all copyrighted works generate majority of their revenue after the first 10 year - very small percentage - these are the outliners. And most s

What percent of all copyrighted works generate majority of their revenue after the first 10 year - very small percentage - these are the outliners. And most stuff with 200M production costs either flops and never makes it to black or makes the money back in the first month or so. Otherwise waterworld would be considered a great success. Copyright should be incentive to create and not rent seeking.