Nintendo plans to ship 16.74 million by the end of March 2018 so that would likely be around ~14 million at the end of 2017.
The current regional breakdown is
Japan-25.6%
Americas-40.7%
Others-33.6%
If the shipment breakdown remains constant then year end shipments will be around
Japan-3.6 million
Americas-5.7 million
Others-4.7 million
When the herd loses its way, the shepard must kill the bull that leads them astray.