Urology Tree Growth
Bars indicate the number of nodes added to the tree each quarter since the establishment of the Academic Family Tree.
Compare to tree:

Urology Tree Nodes: Quarterly Growth

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Jul 05 Jul 07 Jan 15 Jul 15 Jan 22
Quarter
 Urology Tree 

Node vs. connection growth
It's also interesting to compare the rate of growth of nodes vs. connections. So far, they've grown at a similar pace, but as the tree is getting larger, the number of new connections seems to be gradually outpacing the number of new nodes.

Urology Tree: Nodes vs. Connections

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Apr 13 Jan 14 Apr 14 Jul 15 Apr 16 Jul 19 Jan 22 -2000 -2000 -2000
Quarter
 New nodes  New connections 

Daily growth
A bit more detail about what has been happening during the last month.

Urology Tree: Growth during last 30 days

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03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01
Day
 Urology Tree