Fill dynamic table

Hello everybody. I´ve create a dynamic table with this fields:

FIELD-SYMBOLS TYPE ANY TABLE.

Concept

Date

Date +1

Date +2

.

.

.

Date +n

After doing some calculations I´ve filled this internal table:

DATE COMPRAS TRANSITOS FABRICACION

01.02.2009 50 50 50

02.02.2009 50 50 50

03.02.2009 50 50 50

.....

.....

.....

I´d like to fill my dynamic table like this:

CONCEPT 01.02.2009 02.02.2009 03.02.2009 ........ ......... .......

COMPRAS 50 50 50

TRANSITOS 50 50 50

FABRICACION 50 50 50

¿ Which is the way more eficient to do it with field symbols ?

Thanks a lot.

Regards