Trends: Nikon Dx / FX
DX still has more than 50% of the sales, but it is getting closer to a 50/50 and where I believe that we are going to see a lower model FX next year than the D600. Most likely still with 24 MP, but with a lot less features. Nikon wants you to move to FX, because it will boost its lens sales as most see the need for new lenses when they move to FX world:
Try 85-90% of all DSLR sales.