http://www.microsoft.com/presspass/press/2007/jul07/07-26SPPT800MPR.mspx
"Today, at Microsoft’s 2007 Financial Analyst Meeting, the company reported that its Microsoft® Office SharePoint® Server business generated revenue of more than $800 million in fiscal year 2007, due to strong demand for the enterprise- ready, integrated server capabilities of Microsoft Office SharePoint Server 2007. This represents a growth rate of more than 35 percent over fiscal year 2006."