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These are not projections, but there are some interesting backlog/demand details in this Twitter post (below the marked up graphic) by Troy Teslike.
I highlighted the wait time for new deliveries being the longest for the Model X LR at 9.2 months. The only model that was somewhat close was the Model Y LR at 7.2 months. After that the longest was 5.17 months for the Model 3 LR.