Should we take the claim that seventy percent of the world's Internet traffic both start and terminates in Virginia data centers seriously? Or is the claim that

Should we take the claim that seventy percent of the world's Internet traffic both start and terminates in Virginia data centers seriously? Or is the claim that 70% of the world's Internet traffic either starts or terminates in Virginia data centers? If so, that is certainly not the site of the traffic. Traffic exists where it is in transit, not exclusively at the endpoints.