Quicklisp implementation stats for 2017+

Here are some raw HTTP request stats for each CL implementation supported by Quicklisp from 2017-01-01 onward. Each request corresponds roughly to downloading a single project.

• SBCL: 4,518,774 requests
• Clozure CL: 488,057 
• CLISP: 34,767
• LispWorks: 25,700
• ABCL: 23,913 
• Allegro: 19,501
• ECL: 19,027
• CLASP: 3,335
• CMUCL: 965
• MKCL: 79
• Scieneer: 0

I gathered this info to check Scieneer activity levels to plan future support. Turns out nobody with Scieneer has used Quicklisp since 2013. Bummer!