AGRICULTURE - COMMON ORGANIZATION OF THE MARKETS - SUGAR - TRADE WITH NON- MEMBER COUNTRIES - MONETARY COMPENSATORY AMOUNTS - EXPORT REFUND FIXED IN NATIONAL CURRENCY - APPLICATION OF A WEIGHTING - NOT PERMISSIBLE ( REGULATION NO 1380/75 OF THE COMMISSION , ARTICLE 4 ( 3 ); REGULATION NO 2101/75 OF THE COMMISSION )