In the country I live in, which is considered a wealthy 1st world country. The census has always been twice that of what wt states. It's only on recent times that this figure has only slightly dropped below twice. This is also affirmed in the Video I submitted earlier in the thread. MY CONCLUSIONS!!! PIMOs are not identifying as such, when given the freedom to do so in the census. The lowering of the bar has allowed more of those on the fringes to enter, thus bolstering numbers.