Nintendo should report its results for the 12 months ending March 31, 2008 in less than eight hours. Microsoft will follow on April 24.
Sony's results, which must account for far more sectors/industries will arrive in May 2008.
Shipments through December 31, 2007 can be seen here http://vgchartz.com/forum/thread.php?id=15170
Nintendo's historical software & hardware shipments can be seen here http://vgchartz.com/forum/thread.php?id=23700
Notes:
Microsoft's fiscal year runs July 1 - June 30
Nintendo & Sony fiscal years run April 1 - March 31
Wii shipment projections (from Nintendo) for the 12 months ending 3.31.2008 were 14 million then 16.5 million then 17.5 million, now 18.5 million. PS3 shipment projections (from Sony) for the same period were 11 million and are currently 9.5 million. Microsoft, to my knowledge, did not make projections.
Nintendo, Sony, and Microsoft all report shipments, i.e. the number of x product bought by stores worldwide.
My LTD (lifetime to date shipment) Expectations (units sold to stores from launch to 3/31/2008):
25 million Wiis shipped through 3/31/2008
18.85 million Xbox 360s shipped through 3/31/2008
12.75 million PS3s shipped through 3/31/2008
70.5 million DSs shipped through 3/31/2008
34 million PSPs shipped through 3/31/2008
Shipment projection expectations for next 12 months (through 3/31/2009)
~25-30 million Wiis
~ 10-15 million PS3s
~ 8-12 million Xbox 360s
~ 20-26 million DSs
~ 9-13 million PSPs
~ 5-9 million PS2s
Edit:
Lifetime to date figures though 3/31/2008 from Nintendo, Microsoft, and Sony are (projections for year ending 3/31/09 in here):
- Wii - 24.45 million shipped (25 million)
- Xbox 360 - 19 million shipped
- PS3 - 12.81 milllion shipped (10 million)
People are difficult to govern because they have too much knowledge.
When there are more laws, there are more criminals.
- Lao Tzu