anchor.diff:            </div>
             <div>
               <select id="expcty" class="multi_countries" multiple="multiple" name="exporters_ids[]">
  -              <option selected value=""> <%= t('all_countries') %> </option>
  +              <option selected value="all_exp"> <%= t('all_countries') %> </option>
               </select>
             </div>
           </div>
  
positive.code:           </div>
            <div>
              <select id="impcty" class="multi_countries" multiple="multiple"  name="importers_ids[]">
                <option selected value=""> <%= t('all_countries') %> </option>
              </select>
            </div>
          </div>
  
negative.code:           </div>
            <div>
              <select name="sources_ids[]" id="sources"  multiple="multiple" class="multisel">
                <option value="all_sou"  selected> <%= t('all_sources') %> </option>
              </select>
            </div>
          </div>
  