Mufasa,
I have created a temporary table using the following SQL:
CREATE TABLE prinport_90 AS SELECT DISTINCT vf.year, vf.agid, vf.drvid, cg.vname, apr.description AS port_name,
COUNT(apr.description) as landings, ROUND(SUM(lwt_lbs)) AS lbs, ROUND(SUM(rev)) AS dols
FROM apr, vdrfd vf...