I think it will, but not by much. It's certainly past its peak and won't have another 2008 or 2009 type year. Not even a price drop to $150 will give it another year like 2008/09.
I'm thinking:
End of 2010 - 79-80 million
End of 2011 - 90-94 million
End of 2012 (with a new Wii in November) - 100-105 million
End of 2013 (full year of a new wii to compete with) - 105-110 million







