Popularity in Northern Ireland
Numbers
| Kai (masculine) | |||
| Year | Rank | Percent Used | |
| 2023 | #52 | 0.441 | |
| 2022 | #67 | 0.365 | |
| 2021 | #52 | 0.476 | |
| 2020 | #64 | 0.418 | |
| 2019 | - | - | |
| 2018 | #96 | 0.241 | |
| 2017 | - | - | |
| 2016 | #83 | 0.314 | |
| 2015 | #77 | 0.360 | |
| 2014 | #65 | 0.367 | |
| 2013 | #83 | 0.299 | |
| 2012 | #82 | 0.315 | |
| 2011 | #84 | 0.312 | |
| 2010 | #80 | 0.325 | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | - | - | |
| 2006 | - | - | |
| 2005 | - | - | |
| 2004 | - | - | |
| 2003 | #95 | 0.249 | |
| 2002 | - | - | |
| 2001 | - | - | |
| 2000 | - | - | |
| 1999 | - | - | |
| 1998 | - | - | |
| 1997 | - | - | |
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