Home/GAAP to Non-GAAP Reconciliations/GAAP to Non-GAAP ReconciliationsQuarters ended April 30, and July 31, 2019 GAAP to Non-GAAP Reconciliation — April 30, and July 31, 2019Year and quarters ended January 31, 2019 GAAP to Non-GAAP Reconciliation – January 31, 2019Year and quarters ended January 31, 2018 GAAP to Non-GAAP Reconciliation – January 31, 2018Year and quarters ended January 31, 2017 GAAP to Non-GAAP Reconciliation – January 31, 2017Year and quarters ended January 31, 2016 GAAP to Non-GAAP Reconciliation – January 31, 2016Year and quarters ended January 31, 2015 GAAP to Non-GAAP Reconciliation – January 31, 2015Year and quarters ended January 31, 2014 GAAP to Non-GAAP Reconciliation – January 31, 2014Year and quarters ended January 31, 2013 GAAP to Non-GAAP Reconciliation – January 31, 2013Year and quarters ended January 31, 2012 GAAP to Non-GAAP Reconciliation – January 31, 2012Year and quarters ended January 31, 2011 GAAP to Non-GAAP Reconciliation – January 31, 2011Year ended January 31, 2006 through year ended January 31, 2010 GAAP to Non-GAAP Reconciliation – January 31, 2006 through January 31, 2010