How to fetch Site USage Results from moss 2007 site using Web service?

I have exceuted below code but I am getting results like as below mentioned results section .I need results in XML format

public static void GetUsageData() { string sourceUrl = "http://basesmcdev2/sites/tester1/_vti_bin/owssvr.dll?Cmd=GetUsageBlob&BlobType=Current"; HttpWebRequest request = (HttpWebRequest)WebRequest.Create(sourceUrl); request.UseDefaultCredentials = true; request.ProtocolVersion = HttpVersion.Version11; request.Method = "GET"; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); response.Close(); }

Results