Total babies named Jolon (all years): 91
| Year | Boys (count / rank / %) |
|---|---|
| 2013 | 7 / #10162 / 0.000% |
| 2012 | 7 / #10226 / 0.000% |
| 2011 | 10 / #7772 / 0.001% |
| 2010 | 8 / #9204 / 0.000% |
| 2009 | 5 / #13402 / 0.000% |
| 2008 | 9 / #8637 / 0.000% |
| 2007 | 8 / #9304 / 0.000% |
| 2005 | 5 / #12297 / 0.000% |
| 2004 | 5 / #12230 / 0.000% |
| 2003 | 7 / #9128 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 2002 | 7 / #8894 / 0.000% |
| 2001 | 7 / #8724 / 0.000% |
| 1977 | 6 / #5463 / 0.000% |