"GROUTH CHARTS" at main page (for ALL USERS!)

How can I display GROWTH CHARTS in a site pages (not in admin panel)?

For example, I wanna publish at a main page the chart of users registrations etc. Is it possible? If yes, it would be an amazing function...

At first thought, oyu could probably use a php block and pull in the information you need from the database and display as you like. A little more info would be great to give a better answer (ie. what you want to display, how you want to display it, etc.).