How can one generate graphs and charts using MS Word template and JSON data

We want to generate some reports in PDF format. We are okay with using MS Word for creating report templates. Our report will have graphs and charts. I could not find any template tags that help draw a bar graph or a pie chart (with varying percentage values coming from the JSON data). Can someone suggest a way to draw graphs and charts in the resulting PDF using a template (MS Word or HTML/CSS) and the JSON data?

I would appreciate it, if someone can let me know if this feature is not supported at this time. That will help us avoid investing time in looking for an answer.

thanks!

Karunakar