How do you recognize "19" is the latest week of current year?
Simply use PC's calendar of today() or something else?
I use the Report Date or Item completed Date field to recognise the fiscal week.
For example today 19 July 2018, so the current fiscal week is 20 because we now have a completed week according to the BBCA fiscal date.
On the twbx package I attached I have a fiscal date details that give more information on how to recognise the BBCA fiscal week.
Thank for all your help.