20062006: 213 births, rank #909
2007: 262 births, rank #815
2008: 275 births, rank #797
2009: 401 births, rank #621
2010: 449 births, rank #563
20112011: 482 births, rank #525
2012: 580 births, rank #472
2013: 599 births, rank #467
2014: 617 births, rank #472
2015: 635 births, rank #470
20162016: 629 births, rank #487
2017: 648 births, rank #469
2018: 699 births, rank #434
2019: 742 births, rank #419
2020: 628 births, rank #476
20212021: 632 births, rank #473
2022: 564 births, rank #529
2023: 499 births, rank #577
2024: 542 births, rank #548
20252025: 622 births, rank #483
Kasen rose from #549 to #484 for boys between 2024 and 2025. Its highest annual birth count came in 2019, with 742 births.