Respuesta :

madisonkenyon22
Hello

In the year of 2012 there was a count of 7 billion

Hope this helps
Plz mark me as brainist
in 2016 they reported about 820,812 now that is in 2016 my sources are U.S. statistics speaking of reaserch but I dont know about 2018.
My Pleasure to help over and out :)