This is the index page for a few charts (all Sankey Diagrams at this point) that I have coded using the Google Charts API.

Use the lower navigation bar to take a look.

These are probably best viewed on a larger screen, and may not work with all browsers.

Tested with Firefox 66.0.3, Chrome 74.0.3729.131, Microsoft Edge 44.17763.1.0 and Internet Exlorer 11.437.17763.0 (ActiveX enabled).