Based on analysis of its extensive data resources, Bowker provides free annual publishing trend reports such as the annual ISBN Output Report and self-publishing statistics summary.

Download the full statistics reports here:

Bowker Data

Self Publishing Reports

Self Publishing Publication Counts Report for 2013-2018

Self Publishing Publication Counts Report for 2008-2013

Self Publishing Publication Counts Report for 2007-2012

ISBN Annual Output Reports

ISBNOutput Report for 2002-2013

ISBNOutput Report for 2002-2012

ISBN Output Report for 2002-2011

ISBN Output Report for 2002-2010