There’s 200,000 new apps that come out each month, but very few will be successful.
There’s 8–10 genetic marker tests that come out each day, very few if any are decipherable/can be tied to as an indicator of disease. There’s ~60k genetic tests on the market.
3000 types of steel exist, and 80% of them were invented in the last 20 years. A small minority of them make up the majority of usage.