PowerPivot and Sparklines .. the easy way

In Excel 2010 MS introduced Sparklines, as described on the Excel blog:

For Excel 2010 we’ve implemented sparklines, “intense, simple, word-sized graphics”, as their inventor Edward Tufte describes them in his book Beautiful Evidence.  Sparklines help bring meaning and context to numbers being reported and, unlike a chart, are meant to be embedded into what they are describing.

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