Hi Rajeswari,
Thanks for your answer.
The document you provided propose to create as many restricted key figures than you have time period. In this case, you do not replicate the report but you replicate the key figure.
Regarding the number of key figures, this does not seems to be a good option.
Isn't there any way of managing this time restriction on webi side and let the user make the choice of the restriction ?
Regards,
Chris