When I estimate as close as possible, I think I have seen around 1.000 photographs of HCB since 1964, including books and online sources. Assuming I was able to see only half of them, let's think that he had some 2.000 to 2.500 pictures all together issued, printed and exhibited. These all in 50 years, roughly 2.500 weeks... meaning more or less a picture a week
. Probably Henri was shooting 10 rolls a week, if not more.
So if I get one frame per 10 rolls worth of keeping then I am pleased tremendously.