The trend for Open Source has been for a long time to Open Source Tools, Libraries, and other code that is used to create propriety closed source software for companies and individuals to consum
This is why you see a massive decline in GPL and other copy left licenses and a Huge increase in Apache, BSD and MIT licensed code as there are no legal issues with including Apache, BSD or MIT code into your Proprietary end user application
SaaS, and PaaS (aka Cloud) are also leading the downward use of Open Source as most of these applications are at best Freemium where the supported version of the Software is closed source paid for and they might have a "community edition" that is open (if you are lucky)