Popularity in England and Wales
Numbers
| Cai (masculine) | |||
| Year | Rank | Percent Used | |
| 2021 | #650 | 0.017 | |
| 2020 | #568 | 0.020 | |
| 2019 | #655 | 0.016 | |
| 2018 | #590 | 0.018 | |
| 2017 | #526 | 0.021 | |
| 2016 | #512 | 0.022 | |
| 2015 | #445 | 0.025 | |
| 2014 | #463 | 0.024 | |
| 2013 | #412 | 0.027 | |
| 2012 | #460 | 0.023 | |
| 2011 | #375 | 0.029 | |
| 2010 | #349 | 0.032 | |
| 2009 | #299 | 0.039 | |
| 2008 | #289 | 0.040 | |
| 2007 | #275 | 0.041 | |
| 2006 | #214 | 0.056 | |
| 2005 | #236 | 0.045 | |
| 2004 | #271 | 0.037 | |
| 2003 | #233 | 0.043 | |
| 2002 | #272 | 0.033 | |
| 2001 | #305 | 0.029 | |
| 2000 | #287 | 0.030 | |
| 1999 | #381 | 0.018 | |
| 1998 | #324 | 0.024 | |
| 1997 | #369 | 0.019 | |
| 1996 | #435 | 0.014 | |
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