anchor.diff:               :file_size => number_to_human_size(@counts_report['files_size'] || 0), :count => @counts_report['files'],
                :wrapper => '<span style="font-size: 0.8em;">\1</span>') %>
         </td>
  -      <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;"><a href="#" class="over_time_link" data-key="files_size" data-name="<%= t(:uploaded_file_storage_header, "Uploaded File Storage") %>"><%= t(:over_time_link, "over time") %></a></td>
  +      <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;">
  +        <a aria-label="<%= t("uploaded over time") %>" href="#" class="over_time_link" data-key="files_size" data-name="<%= t(:uploaded_file_storage_header, "Uploaded File Storage") %>">
  +          <span aria-hidden="true"><%= t(:over_time_link, "over time") %></span>
  +        </a>
  +      </td>
       </tr>
       <tr>
         <th scope="row">&nbsp;&nbsp;<%= before_label(:media_storage, "Media") %></th>
  
positive.code:     <tr>
        <th scope="row"><%= before_label(:courses, "Courses") %></th>
        <td><%= n(@counts_report['courses']) %></td>
        <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;"><a href="#" class="over_time_link" data-key="courses" data-name="<%= t('labels.courses', "Courses") %>"><%= t(:over_time_link, "over time") %></a></td>
      </tr>
      <tr>
        <th scope="row"><%= before_label(:teachers, "Teachers") %></th>
        <td><%= n(@counts_report['teachers']) %></td>
        <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;"><a href="#" class="over_time_link" data-key="teachers" data-name="<%= t('labels.teachers', "Teachers") %>"><%= t(:over_time_link, "over time") %></a></td>
      </tr>
      <tr>
        <th scope="row"><%= before_label(:students, "Students") %></th>
        <td><%= n(@counts_report['students']) %></td>
        <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;"><a href="#" class="over_time_link" data-key="students" data-name="<%= t('labels.students', "Students") %>"><%= t(:over_time_link, "over time") %></a></td>
      </tr>
      <tr>
        <th scope="row"><%= before_label(:users, "Users") %></th>
        <td><%= n(@counts_report['users']) %></td>
        <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;"><a href="#" class="over_time_link" data-key="users" data-name="<%= t('labels.users', "Users") %>"><%= t(:over_time_link, "over time") %></a></td>
      </tr>
      <tr>
        <th scope="col"><%= t(:file_storage_header, "File Storage") %></th>
        <td></td>
        <td></td>
      </tr>
      <tr>
        <th scope="row">&nbsp;&nbsp;<%= before_label(:uploaded_storage, "Uploaded") %></th>
        <td class='number'>
  
negative.code:              :file_size => number_to_human_size(@counts_report['media_files_size'] || 0), :count => @counts_report['media_files'],
               :wrapper => '<span style="font-size: 0.8em;">\1</span>') %>
        </td>
        <td style="font-size: 0.8em; padding-<%= direction('left') %>: 20px;">
          <a aria-label="<%= t("media over time") %>" href="#" class="over_time_link" data-key="media_files_size" data-name="<%= t(:media_file_storage_header, "Media File Storage") %>">
            <span aria-hidden="true"><%= t(:over_time_link, "over time") %></span>
          </a>
        </td>
      </tr>
    </table>
  <% end %>
  