"Of those who do pay for JDK support, which is around 9 per cent of the survey participants, a whopping 55 per cent get it from Oracle"
so.. 9% of 2000 developers, of which 55% pay Oracle.. which equates to 99 developers.
not sure that 4.9% paying for subscriptions corresponds with "whopping"
I'd have said that was "paltry"