Total babies named Joson (all years): 80
| Year | Boys (count / rank / %) |
|---|---|
| 2015 | 6 / #11366 / 0.000% |
| 2004 | 6 / #10621 / 0.000% |
| 1988 | 7 / #6111 / 0.000% |
| 1987 | 7 / #5775 / 0.000% |
| 1985 | 6 / #6154 / 0.000% |
| 1984 | 6 / #5958 / 0.000% |
| 1983 | 7 / #5186 / 0.000% |
| 1980 | 8 / #4719 / 0.000% |
| 1976 | 7 / #4665 / 0.000% |
| 1975 | 7 / #4552 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1974 | 7 / #4389 / 0.000% |
| 1971 | 6 / #4660 / 0.000% |