
This chart nails the 80/20 rule in consumer goods. It shows which products are used evenly across the population and which ones have heavy users driving most sales. Detergent? Everyone uses about the same. Cigarettes or beer? A small group drives the bulk of consumption.
If you sell a product where the top 20% of users dominate usage, your marketing should focus on those power users. But if consumption is pretty even, like toilet paper, you’ll need mass appeal and broad reach.