It is very difficult to get an accurate figure. Having worked with the Rape & Serious Sexual Offences unit for the CPS in Kent they will say that the actual figures are much higher than the recorded figures. I used the figures from Rape Crisis because they will be closer to the truth than the figures for reported sexual crime. From personal experience though discussions with female friends I know that many sexual offences go unreported. A number of reported cases get dropped on a regular basis for a number of reasons Whatever the actual figures, the simple fact is that there is an awful lot of sexual crime still going on all around the world. There are cultural issues, yes, but the bottom line is that where ever you are in the world, there are some men who cannot control themselves, drunk or otherwise.