Counterfactual
The Parallel Lives of Lena and Nikki
In 1,106 girls, Lena found its level. 50 years earlier, Nikki occupied that same statistical address.
1880–2025
Lena
Peak year
1917
Peak births
3,004
Latest count
1,106
Status
Stable
Peak generation
Greatest Generation
1925–2025
Nikki
Peak year
1972
Peak births
1,704
Latest count
44
Status
Endangered
Peak generation
Gen X
In 1,106 girls, Lena found its level. 50 years earlier, Nikki occupied that same address. One peaked in the Gen X era; the other in the Greatest Generation world. They never met. But the data remembers them both.