<http://schema.org/url>
<https://g.foolcdn.com/image/?url=http%3A%2F%2Fg.foolcdn.com%2Feditorial%2Fimages%2F122923%2F3dp-growth-rates.jpg&amp;h=630&amp;w=1200&amp;op=resize>
<http://www.fool.com/investing/general/2014/05/05/wohlers-report-2014-is-out-the-top-3-takeaways-fro.aspx>