Gotta remember that those Puyallup fish are being caught by sporties in the ocean, in the straits, and in 9&10. This all counts against whatever "share" the sprites have. Plus, if there is any Non-Indian netting on Fraser sockeye there could be a chinook or two in by catch.

Sharing is not 50:50 in every waterbody. The price for fishing marine mixed stock fisheries is fewer river fisheries.