Bundle member of the therapy-speak cluster.
1970 to 2025, 3 sources
Diamonds are dated events from the historical record. Click one.
Gestation 1974 to 2021Crystallization 2021 to 2022
Measured on Google Books
- Growth rate k
- 0.39/yr
- Rise midpoint
- 2016
- Fit quality r²
- 0.885
- Post-peak half-life
- still on the plateau