From an Introductory Blog Post:
We achieved several adoption and usage milestones, including ORCID Pi Day(to celebrate the 3,141,593rd ORCID registrant) in March; 4 million registrants in time for our 5th anniversary; 1.5 million records with at least one connection, and 10 million unique DOIs connected to ORCID records. The Registry continues to garner strong global usage. You can find all the latest ORCID stats on our new, improved page.
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We made progress on 40 new technology projects, including launching version 2.0 of the ORCID API; migrating to a new content delivery network architecture that better supports our global operations; switching the ORCID identifier to a secure protocol and implementing OpenID Connect; and streamlining the processing of our annual public datafile and enabling on-demand public datafiles for our premium members.
Read the Complete Blog Post
Direct to Full Text Report (19 pages; PDF)