Koi Popularity by Year
Follow Koi across every available national year. Rankings and birth counts remain separated by the source dataset’s girl and boy categories.
Koi birth-count history
The chart samples long histories for faster loading. The complete table below includes every recorded year.
Complete year-by-year record
| Year | Category | Births | Rank | Change from previous recorded year |
|---|---|---|---|---|
| 2025 | Boys | 40 | #3,036 | Down 362 places |
| 2025 | Girls | 84 | #2,194 | Up 819 places |
| 2024 | Boys | 49 | #2,674 | Down 233 places |
| 2024 | Girls | 54 | #3,013 | Down 547 places |
| 2023 | Boys | 55 | #2,441 | Down 198 places |
| 2023 | Girls | 72 | #2,466 | Up 1,129 places |
| 2022 | Boys | 64 | #2,243 | Up 256 places |
| 2022 | Girls | 43 | #3,595 | Down 987 places |
| 2021 | Boys | 53 | #2,499 | Up 159 places |
| 2021 | Girls | 66 | #2,608 | Up 1,470 places |
| 2020 | Boys | 47 | #2,658 | Up 394 places |
| 2020 | Girls | 34 | #4,078 | Up 182 places |
| 2019 | Boys | 39 | #3,052 | Up 249 places |
| 2019 | Girls | 33 | #4,260 | Up 97 places |
| 2018 | Boys | 34 | #3,301 | Up 692 places |
| 2018 | Girls | 32 | #4,357 | Up 834 places |
| 2017 | Boys | 26 | #3,993 | Down 110 places |
| 2017 | Girls | 25 | #5,191 | Up 1,210 places |
| 2016 | Boys | 27 | #3,883 | Up 524 places |
| 2016 | Girls | 19 | #6,401 | Up 320 places |
| 2015 | Boys | 22 | #4,407 | Down 1,173 places |
| 2015 | Girls | 18 | #6,721 | Down 924 places |
| 2014 | Boys | 34 | #3,234 | Down 45 places |
| 2014 | Girls | 22 | #5,797 | Down 654 places |
| 2013 | Boys | 34 | #3,189 | Up 814 places |
| 2013 | Girls | 26 | #5,143 | Up 2,661 places |
| 2012 | Boys | 25 | #4,003 | Down 1,099 places |
| 2012 | Girls | 15 | #7,804 | Up 392 places |
| 2011 | Boys | 40 | #2,904 | Up 335 places |
| 2011 | Girls | 14 | #8,196 | Down 1,814 places |
| 2010 | Boys | 34 | #3,239 | Up 1,509 places |
| 2010 | Girls | 20 | #6,382 | Up 4,297 places |
| 2009 | Boys | 20 | #4,748 | Down 704 places |
| 2009 | Girls | 10 | #10,679 | Down 1,714 places |
| 2008 | Boys | 25 | #4,044 | Up 1,166 places |
| 2008 | Girls | 13 | #8,965 | Up 1,164 places |
| 2007 | Boys | 17 | #5,210 | Down 535 places |
| 2007 | Girls | 11 | #10,129 | Down 2,261 places |
| 2006 | Boys | 19 | #4,675 | Up 603 places |
| 2006 | Girls | 15 | #7,868 | Up 5,142 places |
| 2005 | Boys | 15 | #5,278 | Up 214 places |
| 2005 | Girls | 7 | #13,010 | Up 1,169 places |
| 2004 | Boys | 14 | #5,492 | Up 385 places |
| 2004 | Girls | 6 | #14,179 | Down 3,754 places |
| 2003 | Boys | 12 | #5,877 | Down 746 places |
| 2003 | Girls | 9 | #10,425 | Down 179 places |
| 2002 | Boys | 14 | #5,131 | Up 536 places |
| 2002 | Girls | 9 | #10,246 | Up 1,810 places |
| 2001 | Boys | 12 | #5,667 | Up 1,172 places |
| 2001 | Girls | 7 | #12,056 | Up 2,355 places |
| 2000 | Boys | 9 | #6,839 | Up 300 places |
| 1999 | Boys | 8 | #7,139 | Down 1,497 places |
| 1999 | Girls | 5 | #14,411 | — |
| 1997 | Boys | 10 | #5,642 | Up 854 places |
| 1996 | Boys | 8 | #6,496 | Up 496 places |
| 1995 | Boys | 7 | #6,992 | — |