No. of families in a Revit Version

At what version should all our families be? Or how do we manage version control?

Version Count
2010 3
2011 22
2012 342
2013 308
2014 1617
2015 2610
2016 47
2017 2
MEP 2011 85

png

Number of families in particular category of a Revit Version

Revit 2012

png

Revit 2013

png

Revit 2014

png