title: Format number with . as thousand separator and no decimals
body: <p>I've alreayd checked here:<br>
  <a href="https://groups.google.com/forum/#!topic/google-visualization-api/4qCeUgE-OmU" rel="nofollow noreferrer">https://groups.google.com/forum/#!topic/google-visualization-api/4qCeUgE-OmU</a><br>
  <a href="https://developers.google.com/chart/interactive/docs/querylanguage#Format" rel="nofollow noreferrer">https://developers.google.com/chart/interactive/docs/querylanguage#Format</a><br>
  <a href="https://developers.google.com/chart/interactive/docs/reference#numberformatter" rel="nofollow noreferrer">https://developers.google.com/chart/interactive/docs/reference#numberformatter</a></p>
  
  <p>I want to display the number on the x-axis in a graph drawn with Google Charts with no decimals and a <code>.</code> as the thousand separator. </p>
  
  <pre><code>var options = {
      hAxis: {
          title: 'Month'
      },
      vAxis: {
          title: 'Price (€)', format: '#.###'
      }
  };
  </code></pre>
  
  <p>So 3200 should be shown as 3.200</p>
  
  <p>I've already tried for the <code>format</code> variable:</p>
  
  <pre><code>#.#
  #.###
  #
  </code></pre>