Introduction

Sharing research data alongside journal articles is becoming a more and more common practice. Sharing data provides a recognized set of benefits, such as allowing for easier reproduction of the published results, benefiting future research and in general providing a more solid ground for credibility of the published work. Still, while researchers are encouraged more and more to share data, the practice is still not very popular among authors \cite{Borgman_2012}.
The reason is to be found   (see, for example\cite{Mongeon_2017}).

Body

How many articles in Scopus have data shared?
As of June 2018, 1,296,925 documents currently in Scopus are connected to one or more dataset via Scholix. 

Subject Area distribution

Scopus articles are categorized in subject areas based on ASJC codes.