Report of the activities related to the modernization of the Payment System corresponding to April, 2007Report of the activities related to the modernization of the Payment System corresponding to May, 2007Report of the activities related to the modernization of the Payment System corresponding to June, 2007Report of the activities related to the modernization of the Payment System corresponding to July, 2007Report of the activities related to the modernization of the Payment System corresponding to August, 2007Report of the activities related to the modernization of the Payment System corresponding to September, 2007Report of the activities related to the modernization of the Payment System corresponding to October, 2007