Gerontology Family 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:

Gerontology Family Tree Nodes: Quarterly Growth

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Jul 13 Jul 16 Jan 17 Jul 17 Jan 18 Jul 18 Jan 19 Jul 19
Quarter
 Gerontology Family 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.

Gerontology Family Tree: Nodes vs. Connections

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Oct 15 Apr 16 Oct 16 Apr 17 Jul 17 Oct 17 Jan 18 Jul 18 Jan 19 Jul 19 -2000 -2000 -2000
Quarter
 New nodes  New connections 

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

Gerontology Family Tree: Growth during last 30 days

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23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Day
 Gerontology Family Tree