Whatever metric or scenario you can think up, I guarantee governments, think tanks, private data companies, or universities are already tracking (or attempting to)
Even if they are, it's not very useful if they have an adversarial relationship to us, the worker. Government is the only one listed above that is supposed to be the champion of the worker, but when was the last time that was true? At some point, you have to do your own digging. Trust but verify.
There is a huge quantity of data about the US.