In fact, these are statistics, as far as I know, in the middle-end of 2018. But then there was hype, and scam projects were much easier to deceive people.
Now the situation has changed quite a lot and theft of funds has become much less.
Yes,its lesser but the damage been done is still big where losing up multi or hundred millions of dollars because of exchange hacks and also to those not reported ICO scams that do still exist as of today.
Its true that when that 2017 situation where the entire crypto market is being hyped up, lots of frauds and scams do happen thru ICO and all sorts of swindling like on Hyip/Ponzi sites.