The post "CC-BY Dominates under the Creative Commons licensed Journals in the Directory of Open Access Journals (DOAJ)" analyzes the use of Creative Commons licences by journals in the Directory of Open Access Journals.
Here's an excerpt:
A total of 2,016 (or 20.56 %) of the guided journal in DOAJ therefore use a license (CC-BY or CC-BY-SA), which is compatible with the requirements of the Open Definition and allow a restriction-free use of the contents within the meaning of Open Access defined the Budapest Open Access Initiative, the RCUK Open Access policy and the Berlin Declaration.
If we consider the subset of journals that use any CC license that the claims of the Open Definition sufficient licenses dominate even slightly: About 54% of all journals that use a CC license , use either CC-BY ( 52.77 %) or CC-BY-SA (1.40 %). Surprisingly low is the proportion of journals which use the most restrictive CC license CC-BY-NC-ND : Only 737 journals (7.52 % of all journals and 19.80% under the CC-licensed journals). This license variant neither allows edits or allows to create derivative works (such as translations) nor a commercial use is possible. Surprisingly allow more than half (2,060, 55.35 %) of which is under a CC license Journals a commercial exploitation of the contents, only 44.65% (1662) prohibit this.