PS3 came in 2006, and PS2 will still be selling in 2009. That 3 more years since ps3 launch. So 2015 for PS3 very real. :)
PS2:
2000 - 6 mln.
2001 - 22 mln.
2002 - 43 mln.
2003 - 61 mln.
2004 - 77 mln.
2005 - 94 mln.
2006 - 106 mln.
PS3:
2007 - 9 mln.
2008 - 25 mln.
2009 - 46 mln.
2010 - 68 mln.
2011 - 86 mln.
2012 - 101 mln.
or atleast in next 3 years(2013,2014,2015) it will pass 100 mln. :)
Every 5 seconds on earth one child dies from hunger...
2009.04.30 - PS3 will OUTSELL x360 atleast by the middle of 2010. Japan+Europe > NA.
Gran Turismo 3 - 1,06 mln. in 3 weeks with around 4 mln. PS2 on the launch.
Gran Turismo 4 - 1,16 mln. with 18 mln. PS2 on the launch.
Final Fantasy X - around 2 mln. with 5 mln. PS2 on the launch.
Final Fantasy X-2 - 2.4 mln. with 12 mln. PS2 on the launch.
1.8 mln. PS3 today(2008.01.17) in Japan. Now(2009.04.30) 3.16 mln. PS3 were sold in Japan.
PS3 will reach 4 mln. in Japan by the end of 2009 with average weekly sales 25k.
PS3 may reach 5 mln. in Japan by the end of 2009 with average weekly sales 50k.
PS2 2001 vs PS3 2008 sales numbers =) + New games released in Japan by 2009 that passed 100k so far