I will say a couple things
1st If your brand has the most sales on record then a drop the next few years is to be kind of expected, it looks like a slow decline that matches the slow increase. I'm betting if you look at other manufacturers sales would follow a similar trajectory. Not talking about the Dodge brand since they gave all of us the shaft!
2nd We are making them (Wranglers) as fast as humanly possible and 1/3 are PHEVs which I think is part of the reason for the sales declining. Hard core Jeepers don't want electric cars for their off road adventures, they should have kept the 3.0L diesel instead.
3rd They are pushing to have a large supply on lots because they are concerned about an extended strike when the current contract expires in about 21 days, they want to have something to sell if there is a long strike. As noted in article all the domestic car makers with contracts expiring all at the same time are building supplies, the foreign car makers only have a few weeks of cars while the American brands have months and this is why.
I am not happy and disappointed in the company just as every other Dodge owner is and I am truly disappointed in the EV and electrification push!