Draw some specific chart

I need to create some chart like attachments. I am evaluating Vaadin Chart. But I have difficulty to make it work. I think I need some new addon. I would appreciate it if you could recommend new addon or some GWT tools.

James
41103.jpg

That attachment looks like stacked columns, it should be possible to configure Vaadin Charts to look like those:
https://demo.vaadin.com/charts/#StackedColumn