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| Security Space Survey of Public Subversion DAV Servers |
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| <p style="font-style: italic;"><b>Caveats:</b> This chart only counts |
| publicly visible mod_dav_svn servers. Private installations, such as |
| those behind corporate firewalls, are not counted. Also, Subversion's |
| other network server, svnserve, is not represented here at all, only |
| because no systematic survey has been made for svnserve. Anecdotal |
| from the Subversion mailing lists and IRC channels indicates that |
| svnserve is about as popular as mod_dav_svn.</p> |
| |
| <p style="font-style: italic;">In other words, this chart is probably |
| useful for estimating the rate of growth of Subversion's adoption, but |
| not for determining the absolute number of Subversion installations in |
| the world at a given time.</p> |
| |
| <div style="text-align: center"> |
| <img src="images/svn-dav-securityspace-survey.png" alt="" /> |
| |
| <p>This information is taken from the <a href="http://www.securityspace.com/s_survey/data/man.200607/apachemods.html?mod=U1ZO">Security Space Apache Modules |
| Survey</a>. Thanks Security Space!</p> |
| |
| <table style="margin-left: auto; margin-right: auto;" border="0" |
| cellpadding="5" cellspacing="0"> |
| <tr><th>Date</th><th># Servers</th></tr> |
| <tr><td>August 2006</td><td style="text-align: right">40,672</td></tr> |
| <tr><td>July 2006</td><td style="text-align: right">38,939</td></tr> |
| <tr><td>June 2006</td><td style="text-align: right">35,082</td></tr> |
| <tr><td>May 2006</td><td style="text-align: right">33,001</td></tr> |
| <tr><td>April 2006</td><td style="text-align: right">29,396</td></tr> |
| <tr><td>March 2006</td><td style="text-align: right">26,540</td></tr> |
| <tr><td>February 2006</td><td style="text-align: right">23,861</td></tr> |
| <tr><td>January 2006</td><td style="text-align: right">21,084</td></tr> |
| <tr><td>December 2005</td><td style="text-align: right">20,278</td></tr> |
| <tr><td>November 2005</td><td style="text-align: right">18,893</td></tr> |
| <tr><td>October 2005</td><td style="text-align: right">17,588</td></tr> |
| <tr><td>September 2005</td><td style="text-align: right">15,233</td></tr> |
| <tr><td>August 2005</td><td style="text-align: right">13,545</td></tr> |
| <tr><td>July 2005</td><td style="text-align: right">12,808</td></tr> |
| <tr><td>June 2005</td><td style="text-align: right">11,534</td></tr> |
| <tr><td>May 2005</td><td style="text-align: right">9,793</td></tr> |
| <tr><td>April 2005</td><td style="text-align: right">8,751</td></tr> |
| <tr><td>March 2005</td><td style="text-align: right">7,897</td></tr> |
| <tr><td>February 2005</td><td style="text-align: right">6,505</td></tr> |
| <tr><td>January 2005</td><td style="text-align: right">5,565</td></tr> |
| <tr><td>December 2004</td><td style="text-align: right">4,995</td></tr> |
| <tr><td>November 2004</td><td style="text-align: right">4,783</td></tr> |
| <tr><td>October 2004</td><td style="text-align: right">4,187</td></tr> |
| <tr><td>September 2004</td><td style="text-align: right">4,174</td></tr> |
| <tr><td>August 2004</td><td style="text-align: right">3,863</td></tr> |
| <tr><td>July 2004</td><td style="text-align: right">2,941</td></tr> |
| <tr><td>June 2004</td><td style="text-align: right">2,502</td></tr> |
| <tr><td>May 2004</td><td style="text-align: right">2,113</td></tr> |
| <tr><td>April 2004</td><td style="text-align: right">1,792</td></tr> |
| <tr><td>March 2004</td><td style="text-align: right">1,424</td></tr> |
| <tr><td>February 2004</td><td style="text-align: right">1,307</td></tr> |
| <tr><td>January 2004</td><td style="text-align: right">1,162</td></tr> |
| <tr><td>December 2003</td><td style="text-align: right">1,009</td></tr> |
| <tr><td>November 2003</td><td style="text-align: right">969</td></tr> |
| <tr><td>October 2003</td><td style="text-align: right">782</td></tr> |
| <tr><td>September 2003</td><td style="text-align: right">665</td></tr> |
| <tr><td>August 2003</td><td style="text-align: right">522</td></tr> |
| <tr><td>July 2003</td><td style="text-align: right">448</td></tr> |
| <tr><td>June 2003</td><td style="text-align: right">369</td></tr> |
| <tr><td>May 2003</td><td style="text-align: right">308</td></tr> |
| <tr><td>April 2003</td><td style="text-align: right">250</td></tr> |
| <tr><td>March 2003</td><td style="text-align: right">222</td></tr> |
| <tr><td>February 2003</td><td style="text-align: right">158</td></tr> |
| <tr><td>January 2003</td><td style="text-align: right">70</td></tr> |
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