If you wanted to take a deeper look at the data behind my last post, I've found a great tool for displaying the data online.
Using Shiny R and ShinyApps.io, I've uploaded the data set here:
joejansen.shinyapps.io/nba-franchise-WS-charts
ShinyApps.io allows you to take a set of R scripts and build an interactive webpage. You can see my code on Github.
Screenshot