A new font family, to me at least is Chartwell from TKTYPE. But to describe this as simply a font-family is a dis-service.
As they say on their site:

Chartwell is a family that explores the use of OpenType to interpret and visualize data. The font format is highly portable and can be used in most applications that support ligatures. The data also remains editable allowing for easy updates.

I’m putting this one in my toy chest, as I know one day it will come in very handy. Check out the pie charts, bar and line graphs. Really neat stuff.