           <td>PSP browser</td>
                        <td>PSP</td>
                        <td>-</td>
                        <td>C</td>
                      </tr>
                      <tr>
                        <td>Other browsers</td>
                        <td>All others</td>
                        <td>-</td>
                        <td>-</td>
                        <td>U</td>
                      </tr>
                    </tbody>
                    <tfoot>
                      <tr>
         