Extending Bex query for FTM and YTD values

Hi Experts,

I have a FI-GL custom query that displays all months of the year as Key Figs. The filter is on Year, Version. Want to add FTM (For-The-Mth) and YTD columns. If I select period as 002 in the variant the below result is to be displayed. see fig:

We are getting the monthly figures and the year as part of the Version (A2012 or A2013 etc.) from the custom datasource. Fiscyear or FiscPER are not being used.

Thanks

mf