Total babies named Jonia (all years): 95
| Year | Girls (count / rank / %) |
|---|---|
| 2013 | 5 / #17828 / 0.000% |
| 2011 | 6 / #15702 / 0.000% |
| 2007 | 8 / #13232 / 0.000% |
| 2005 | 6 / #15370 / 0.000% |
| 2004 | 5 / #17323 / 0.000% |
| 2003 | 9 / #10822 / 0.000% |
| 2002 | 8 / #11585 / 0.000% |
| 2000 | 6 / #13953 / 0.000% |
| 1996 | 6 / #12530 / 0.000% |
| 1994 | 5 / #14416 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1993 | 5 / #14471 / 0.000% |
| 1989 | 6 / #11452 / 0.000% |
| 1968 | 5 / #7490 / 0.000% |
| 1967 | 5 / #7231 / 0.000% |
| 1965 | 5 / #6949 / 0.000% |
| 1959 | 5 / #6681 / 0.000% |