SELECT TOP 20 TBL_D02_PROG_4_SUMMARY.CUST_ID, TBL_D02_PROG_4_SUMMARY.NAME1, Sum(TBL_D02_PROG_4_SUMMARY.QTY_ORDERED) AS TOT_ORDERED, Sum(TBL_D02_PROG_4_SUMMARY.ORDER_TOTAL_P
RICE) AS SUM_PRICE
FROM TBL_D02_PROG_4_SUMMARY
GROUP BY TBL_D02_PROG_4_SUMMARY.CUST_ID, TBL_D02_PROG_4_SUMMARY.NAME1
ORDER BY Sum(TBL_D02_PROG_4_SUMMARY.QTY_ORDERED) DESC;