Outbound faxes less entries

I have 200 outbound faxes but when I run this code I only get 10 entries:
            string uri = “http://MYIP/ffws/v1/outbound_log”;
            WebRequest request = WebRequest.Create(uri);
            request.Credentials = new NetworkCredential(“user”,”password”);
            request.Method = “GET”;
            request.ContentType = “application/xml”;

            var response = request.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream());
            var status =sr.ReadToEnd();