The bar chart shows the number of abstract views as well as the number of article downloads. The statistics are compiled by using AWStats; they are updated daily. Statistics reach back to the year 2009.
Visits by user agents like robots and spiders are automatically culled by AWStats. These statistics are not suitable for comparison with other servers. A document-related comparison is only appropriate for the user numbers of this very server.

Downloads and abstract views
Year Abstract views Article downloads
2012 4147 7033
2013 16969 25876
2014 33547 51750
2015 67117 62155
2016 49258 80939
2017 40149 69184
2018 52291 66832