The data displays the estimated number of indoor fish kept as pets in the UK from 2010/11 to 2016/17. The population of indoor fish in the United Kingdom was estimated at 16 million in 2015/16, representing a decrease of almost six million on the figure reported in 2010/11.
2010/11 | 21.8 |
2011/12 | 23 |
2012/13 | 23.3 |
2013/14 | 23.3 |
2014/15 | 19.9 |
2015/16 | 16 |
2016/17 | 17.5 |