Sociology of Furry Fandom (Rust, J. D., 2001) 2% of respondents stated they were zoophiles.
https://web.archive.org/web/20050302094251/http://www.visi.com/%7Ephantos/furrysoc.html
Furry Sociological Survey (Evans, K., 2008) 17% of respondents stated they were zoophiles.
https://www.gwern.net/docs/psychology/2008-evans.pdf
2008 Furry Survey (Osaki, A., 2008) 18.4% of respondents stated they were zoophiles. https://www.klisoura.com/ot_furrysurvey2008.php
2009 Furry Survey (Osaki, A., 2009) 13.9% of respondents stated they were zoophiles.
https://klisoura.com/ot_furrysurvey2009.php
2010 Furry Survey (Osaki, A., 2010) 13.6% of respondents stated they were zoophiles.
https://klisoura.com/ot_furrysurvey2010.phphttp://klisoura.com/ot_furrysurvey2010.php
2011 Furry Survey (Osaki, A., 2011) 13.3% of respondents stated they were zoophiles.
https://www.klisoura.com/ot_furrysurvey2011.php
2012 Furry Survey (Osaki, A., 2012) 14.9% of respondents stated they were zoophiles.
https://www.klisoura.com/ot_furrysurvey.php
2019 Studies (Roberts, S., et al., 2019) 6.9% of respondents stated they were zoophiles. https://furscience.com/research-findings/appendix-1-previous-research/furscience-2019/
Male Furries (Hsu, K., Bailey, J. M., 2019) 46.7% of respondents stated they were zoophiles.
https://www.gwern.net/docs/psychology/2019-hsu.pdf
What Are Furries? (fek, 2020) 14.3% of respondents stated they were zoophiles.
https://web.archive.org/web/20210116160156/https://whatarefurries.com/
The simple average across all surveys is 16.1%. Weighing the estimates according to sample size gives a result of 14.9%.