Updated (05-09-2012)
4 countries added
Updated a mistake with UK(12-15-2011)
Scotland:14.73 cm, 5.8 inches, Bioinformatics Research Centre, 2008
Updated to 2011/03/16
Source of centers http://healthmad.com/mens-health/average-penis-size-worldwide/
Think we invest 5 times more in research on penis enlargement and breast size increase than in Alzheimer's. This means that we will all be gorgeous, but we won't remember what we used it for.