Hi all, Many wikisources have implemented the facility to download the wikisource content in a variety of formats through wsexport tool. And the download statistics language wise is give at https://tools.wmflabs.org/wsexport/tool/stat.php
T. Shrinivasan and rajeshkumar have written code and come with reporting of Bookwise download details through ws-export tool updated on a daily basis from the wsexport data.
Currently the data is done for three languages. Tamil (ta), Bengali (Bn) Telugu (te).
The links are
https://tools.wmflabs.org/shrinitools/WSDownloadReport/ta/
https://tools.wmflabs.org/shrinitools/WSDownloadReport/bn/
https://tools.wmflabs.org/shrinitools/WSDownloadReport/te/
If any language is interested in this report and have suggestions to improve or collaborate can kindly contact T. Shrinivasan. I copying this mail to his mail id too.
Cheers, J. Balaji (User:Balajijagadesh)