$800,000 1,600
$700,000
1,400
$600,000
1,200
$500,000 $400,,000
1,000
$300000
800
$200,000
600
$100,000 $0
400
2005
2006
2007
2008
2009
2010
2011
2012
2005
2006
2007
2008
2009
2010
2011
2012
200 0 2005
2006
2007
2008
2009
2010
2011
2012
4,000 3,500 3,000 2,500 2,000
$1,000,000,000
1,500 1,000 500
$800,000,000
0 $600,000,000
$400,000,000
$200,000,000
$0 2006
2007
2008
2009
2010
2011
2012