Not OP, but a 2 second Google search turns up that it is in fact about 1 trillion. https://www.fmi.org/our-research/food-industry-facts

Generally? I don’t think so. I think concrete gets used in heavy intersections, super busy streets, and some parts of highways/freeways, but not for all the branching streets. Smaller/less used roads and residential are generally pavement/asphalt. Though some HOAs like to use concrete for the longer expected lifespan and then don’t budget for repairs so it turns to crap after a while. That said, I’m not a professional, I just live here. Not in an HOA, thankfully, but near one with terrible concrete roads.