Export to Excel, PDf y RTF doesn't export all the LIST

When I use the Export utility and I code the line <display:setProperty name="export.excel.export_amount" value="list"></display:setProperty>, or I use the propertites, displaytag only exports the PAGE (10 records), not the LIST. but it only happens when I export to EXCEL, PDf y RTF.

When I export to XML and CSV all runs fine (1604 records are exported).

Any of you with the same problem ?

Thx,
Jaume