I'm surprised by what you wrote: "They are becoming more limited in their releases now compared to the past."
I'm surprised because it doesn' t make sense to me, both economically as a successful company and strategically as they are expanding their markets.
What is possible is that they send less to "old" markets because they can't produce enough to cover "new" markets.
But they certainly don't produce less overall.
You must also notice that they have indeed decreased the range of models in the last 5 to 10 years. So they produce less different models to reach a larger capacity on successful models.
