<table-wrap>
  <caption>
    <p>States belonging to the <italic>Nordics.</italic></p>
  </caption>
  <table id="nordics">
    <colgroup>
      <col width="30%" />
      <col width="30%" />
      <col width="20%" />
      <col width="20%" />
    </colgroup>
    <thead>
      <tr>
        <th align="center">Name</th>
        <th align="center">Capital</th>
        <th align="center">Population
        (in 2018)</th>
        <th align="center">Area
        (in km<sup>2</sup>)</th>
      </tr>
    </thead>
    <tfoot>
      <tr id="summary">
        <td align="center">Total</td>
        <td align="left"></td>
        <td align="left" id="total-population">27,376,022</td>
        <td align="left" id="total-area">1,258,336</td>
      </tr>
    </tfoot>
    <tbody>
      <tr>
        <th align="center">Denmark</th><td align="left">Copenhagen</td>
        <td align="left">5,809,502</td>
        <td align="left">43,094</td>
      </tr>
      <tr>
        <th align="center">Finland</th><td align="left">Helsinki</td>
        <td align="left">5,537,364</td>
        <td align="left">338,145</td>
      </tr>
      <tr>
        <th align="center">Iceland</th><td align="left">Reykjavik</td>
        <td align="left">343,518</td>
        <td align="left">103,000</td>
      </tr>
      <tr>
        <th align="center">Norway</th><td align="left">Oslo</td>
        <td align="left">5,372,191</td>
        <td align="left">323,802</td>
      </tr>
      <tr>
        <th align="center">Sweden</th><td align="left">Stockholm</td>
        <td align="left">10,313,447</td>
        <td align="left">450,295</td>
      </tr>
    </tbody>
  </table>
</table-wrap>