00:56:58 Write to Excel2007 format<br />00:56:58 File written to 33chartcreate-bar-stacked.xlsx<br />00:56:58 Peak memory usage: 4 MB<br />00:56:58 Done writing file<br />File has been created in C:\inetpub\wwwroot\trackhr.hexbis.com\Examples<br />