01:57:35 Write to Excel2007 format<br />01:57:35 File written to 33chartcreate-bar-stacked.xlsx<br />01:57:35 Peak memory usage: 2 MB<br />01:57:35 Done writing file<br />File has been created in C:\inetpub\wwwroot\trackhr.hexbis.com\Examples<br />