Counterfactual
The Parallel Lives of Nihira and Chelsey
In 45 girls, Nihira found its level. 50 years earlier, Chelsey occupied that same statistical address.
2006–2025
Nihira
Peak year
2022
Peak births
78
Latest count
45
Status
Rising
Peak generation
Gen Alpha
1969–2025
Chelsey
Peak year
1992
Peak births
2,880
Latest count
18
Status
Endangered
Peak generation
Millennial
In 45 girls, Nihira found its level. 50 years earlier, Chelsey occupied that same address. One peaked in the Millennial era; the other in the Gen Alpha world. They never met. But the data remembers them both.