	japan february interim  surplus jumps japan s customs cleared  surplus in the first days of february jumped to billion dlrs from billion a year earlier the finance ministry said the february interim surplus was sharply up from a mln dlr surplus in the same january period fob exports rose pct from a year earlier in the first days of february to billion while cif imports fell pct to billion the average dollar yen rates were for exports and for imports against for exports and for imports a year earlier reuter 
