svg - Exporting Treemap chart -

There are four options for exporting our high options. PNG, JPEG, PDF and amp; SVG When we export and print the image, scaling is not compatible with other charts. I have set up the export source source from 2000.

  Export: {sourceWidth: 2000}  

This image prints in landscape mode but it is difficult to read labels and legend, what is the type of PDF and PGG image type Is there a better way to scale the chart, so it is easier to look and read better?