The document shows monthly percentage changes in internal value-added tax (VAT) collection in Spain from January 2015 to January 2016. It indicates that internal VAT collection decreased year-over-year every month from January 2015 to July 2015, with declines between 3.1-16.6%. From August 2015 to December 2015, collection increased month-over-month except for a 0.1% decrease in October. Overall, collection increased 5.5% year-over-year in January 2016.