.... This is however VERY
inefficient, and I would like to somehow get the data I
want for a given month without having to change my
formulas.

If it's already very inefficient now.. reconsider.

Redesigning HOW the data is stored can save you a lot of hassle later on.
With your data in a proper 'database' structure, rewriting your formulas
will be easy. and maintenance / analysis options will improve drastically.


Year,Month,Dept

keepITcool

< email : keepitcool chello nl (with @ and .)
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"David" wrote:

Hello,