Inforecord in purchasing

I am extracting data from 2lis_02_itm,scl

Now in my report I need to show Inforecord in report

0info_rec is present in 2lis_02_itm

Now in my report I am getting th e o/pas

Material Inforecord GRvalue

1 50 0

1. 15

2 51 0

1. 20

But I want the values to be

Material Inforecord GRvalue

1 50 15

2 51 20