Google, Inc. reported the following cash flows over the three-year period 2007-2009 (dollars in millions).

2009

2008

2007

Operating cash Rows

$9,316

$7,853

$5,775

Investing cash flows

(8,019)

(5,319)

(3,682)

Financing cash flows

233

88

403

Discuss Google”s cash management over the three-year period.