Britain has more than 18,000 profiled paedophiles/child abusers, a majority of whom are being leniently released into the society to repeat their crimes, according to latest statistics compiled by local media.
A new shocking investigation revealed that more than 400 children are sexually abused every week in Britain, one every 20 minutes.
According to data collected for 2011 as part of the probe, the 43 police forces in England and Wales recorded 23,097 child sex offences in 2011, including rape, incest, child prostitution and pornography.
The annual figure is equivalent to 444 attacks a week - or one kiddie abused every 20 minutes, the probe found.
This is while that of all these recorded crimes only 2,135 of those reported - ten percent - led to someone actually being convicted and sentenced. It means that thousands of child abusers escape scot-free.
Thames Valley Police, covering Oxfordshire, Buckinghamshire and Berkshire, had the second highest child abuse figures, with 1,264 offences, according to the nationwide study.
Last month, the police force smashed an alleged child sex ring in the university city of Oxford. It is claimed 24 victims - some as young as 11 - were groomed, drugged and raped over a period of six years.
More than 1,470 of the national total were aged five and under, 4,973 were ten to five and 14,819 were between 11 and 17. Six times as many girls (19,790) were abused as boys (3,218), authorities said.
They also revealed that one percent of children aged under 16 experienced sexual abuse by a parent or carer, and a further 3 percent by another relative during childhood.
Based on the unveiled statistics, 11 percent of children aged under 16 experienced sexual abuse during childhood by people known but unrelated to them, while, 5 percent aged under 16 experienced sexual abuse during childhood by an adult stranger or someone they had just met.
The majority of children who experienced sexual abuse had more than one sexually abusive experience; only indecent exposure was likely to be a single incident. More than one third (36 percent) of all rapes recorded by the police are committed against children under 16 years of age.
A separate study which examined police data on rapes committed against children found that children under the age of 12 were the most likely of all those aged 16 and under to have reported being raped by someone they knew well.
Children under the age of 12 were least likely to have been raped by a stranger. Children between 13 and 15 years of age were the most likely to have reported being raped by an ‘acquaintance.
This comes as almost half of all sex offenders were spared jail in 2011. And lenient judges let 2,497 - or 43 percent - of the 5,784 convicted walk free from court.
Recent figures show the number of sex criminals allowed straight back into the community has increased by 20 percent over the past five years. Separate figures showed sex assaults on boys and girls under 13 have more than doubled since 2004.