The Farmer's Wife Sampler Quilt (20's) Block 20 Churn Dash

The Farmer's Wife Sampler Quilt (20's)  Block 20 Churn Dash

I wonder how many Churn Dash quilt blocks are being made at any one moment in the world? 
This is my latest Farmer's Wife Sampler quilt block 20 Churn Dash, made up of just 17 pieces.  These little blocks turn out quite quickly and are much simpler than the Nearly Insane quilt or the Dear Jane quilt.