Commission Regulation (EC) No 2001/95 of 16 August 1995 concerning derogations in the pigmeat sector from Regulation (EEC) No 3665/87 laying down common detailed rules for the application of the system of export refunds on agricultural products and from Regulation (EEC) No 3719/88 laying down common detailed rules for the application of the system of import and export licences and advance-fixing certificates for agricultural products