title: How to display highchart y axis with constistant data
body: <p>I have a highchart column graph, in that at some time the y axis data are displaying as [1000,2000,3000,4000] and some times as [1k, 2k, 3k, 4k].</p>
  
  <p>How can I fix it to single type of data.</p>
  
  <p>Regards,
  Navin Leon</p>