anchor.diff:            "Central African Republic","Congo","Switzerland",
             "Cote D'Ivoire","Cook Islands","Chile","Cameroon","China","Colombia",
             "Costa Rica", "Cuba","Cape Verde","Christmas Island","Cyprus",
  -          "Czech Republic","Germany","Djibouti","Denmark","Dominica","Dominican
  -          Republic", "Algeria","Ecuador","Estonia","Egypt",
  +          "Czech Republic","Germany","Djibouti","Denmark","Dominica",
  +          "Dominican Republic", "Algeria","Ecuador","Estonia","Egypt",
             "Western Sahara","Eritrea","Spain","Ethiopia","Finland","Fiji",
             "Falkland Islands (Malvinas)","Micronesia, Federated States of",
  -          "Faroe Islands","France","Sint Maarten (Dutch
  -          part)","Gabon","United Kingdom","Grenada","Georgia",
  +          "Faroe Islands","France","Sint Maarten (Dutch part)","Gabon","United Kingdom","Grenada","Georgia",
             "French Guiana", "Ghana","Gibraltar","Greenland","Gambia","Guinea",
             "Guadeloupe","Equatorial Guinea","Greece",
             "South Georgia and the South Sandwich Islands","Guatemala",
  
positive.code:           "Korea, Republic of","Kuwait", "Cayman Islands","Kazakhstan",
            "Lao People's Democratic Republic","Lebanon","Saint Lucia",
            "Liechtenstein","Sri Lanka","Liberia","Lesotho","Lithuania",
            "Luxembourg","Latvia","Libyan Arab
            Jamahiriya","Morocco","Monaco","Moldova, Republic
            of","Madagascar","Marshall Islands","Macedonia","Mali",
            "Myanmar","Mongolia","Macau","Northern Mariana Islands",
            "Martinique","Mauritania","Montserrat","Malta","Mauritius",
            "Maldives",
            "Malawi","Mexico","Malaysia","Mozambique","Namibia",
            "New Caledonia","Niger","Norfolk Island","Nigeria","Nicaragua",
            "Netherlands","Norway","Nepal","Nauru","Niue",
            "New Zealand","Oman","Panama","Peru","French Polynesia",
  
negative.code:           "Saint Pierre and Miquelon","Pitcairn Islands","Puerto Rico",
            "Palestinian Territory","Portugal","Palau",
            "Paraguay","Qatar","Reunion","Romania","Russian Federation",
            "Rwanda","Saudi Arabia","Solomon Islands","Seychelles","Sudan",
            "Sweden","Singapore", "Saint Helena",
            "Slovenia","Svalbard and Jan Mayen","Slovakia","Sierra Leone",
            "San Marino","Senegal","Somalia","Suriname","Sao Tome and Principe",
            "El Salvador","Syrian Arab Republic","Swaziland",
  