I think mature isn't the right word I would use stable instead.
10 to 1 ratio also pops up in business quite a bit between leaders and competitors in high entry barrier fields.
If your competitor is 10 times bigger than you then 90:9:1 ratio pops out quite naturally in many places espcially with even the slightest selection bias.
Pretty much most Leader:challenger:niche selections will maintain a similar ratio, just your run of the mill power distribution.
10 to 1 ratio also pops up in business quite a bit between leaders and competitors in high entry barrier fields. If your competitor is 10 times bigger than you then 90:9:1 ratio pops out quite naturally in many places espcially with even the slightest selection bias.
Pretty much most Leader:challenger:niche selections will maintain a similar ratio, just your run of the mill power distribution.