Determine total size of SVN directory/trunk

I needed the sizes on base project folder level. Here is my solution using powershell to generate the xml and a C# app to extract the summarized sizes for each base project folder.

PS C:\> svn list --xml --recursive https://svn.xy.com:4443/svn/Production/ >svn_extract.xml

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Xml;

namespace SvnProjectSizeFromXml
{
    class Program
    {
        static void Main(string[] args)
        {
            //create svn repository xml file via powershell first:
                //PS C:\> svn list --xml --recursive https://svn.xy.com:4443/svn/Production/ >svn_extract
            //read file via streamreader, extract rootfolders and summarized size - export to csv

            string fileName = @"C:\svn_extract.xml";

            Dictionary<string, Int64> list = new Dictionary<string, Int64>();
            string currentProject="";
            Int64 currentSize=0;

            using (System.IO.StreamReader sr = File.OpenText(fileName))
            {
                string s = String.Empty;
                while ((s = sr.ReadLine()) != null)
                {
                    if (s.Contains("<name>") || s.Contains("</lists>"))
                    {
                        if (s.Contains("</lists>"))
                        {
                            //end of file
                            list.Add(currentProject, currentSize);
                            break;
                        }
                        XmlDocument docNew = new XmlDocument();
                        docNew.LoadXml(s);
                        if (!docNew.InnerText.Contains("/") && !docNew.InnerText.Contains("."))
                        {
                            if (currentProject != docNew.InnerText && currentProject!= "")
                            {
                                //new project, store last one to list 
                                list.Add(currentProject, currentSize);
                                Console.WriteLine(list.Count.ToString());
                            }
                            //new project, init
                            currentProject = docNew.InnerText;
                            currentSize = 0;
                        }
                    }

                    if (s.Contains("<size>"))
                    {
                        XmlDocument docNew = new XmlDocument();
                        docNew.LoadXml(s);

                        currentSize += Int64.Parse(docNew.InnerText);
                    }
                }

                String csv = String.Join(Environment.NewLine,list.Select(d => $"{d.Key};{d.Value};"));

                System.IO.File.WriteAllText(@"C:\output.csv", csv);
            }
        }
    }
}

Output as CSV: