jQuery Grid Plugin - jqGrid

Hi all.

About jqgrid I would like to export to "PDF" or "XLS" or "CSV" with label "Total" side SUM.

In the jqgrid contain the label "Total" but in PDF and XLS and CSV not contain the label "Total".

Example:

In the jqgrid.

name     price

mary     10

daniel     5

jack       5

Total      20

--------------------------------------------------------------

In the PDF and XLS and CSV

name                                                         price

mary                                                          10

daniel                                                          5

jack                                                            5

"I WANT THE 'TOTAL' HERE."              20

Thanks a lot.