Total babies named Jonai (all years): 152
| Year | Girls (count / rank / %) |
|---|---|
| 2009 | 5 / #18613 / 0.000% |
| 2008 | 5 / #18845 / 0.000% |
| 2007 | 7 / #14600 / 0.000% |
| 2006 | 5 / #18462 / 0.000% |
| 2005 | 5 / #17692 / 0.000% |
| 2004 | 10 / #10265 / 0.001% |
| 2003 | 9 / #10821 / 0.000% |
| 2002 | 8 / #11583 / 0.000% |
| 2001 | 8 / #11474 / 0.000% |
| 2000 | 13 / #7772 / 0.001% |
| Year | Girls (count / rank / %) |
|---|---|
| 1999 | 12 / #7952 / 0.001% |
| 1998 | 16 / #6188 / 0.001% |
| 1997 | 8 / #10230 / 0.000% |
| 1996 | 7 / #11089 / 0.000% |
| 1995 | 11 / #7757 / 0.001% |
| 1993 | 7 / #11093 / 0.000% |
| 1992 | 6 / #12437 / 0.000% |
| 1987 | 5 / #12105 / 0.000% |