My guess is they were barely loosing any money in the years they upgraded their network and have recovered their investment within a few years while raising pri

My guess is they were barely loosing any money in the years they upgraded their network and have recovered their investment within a few years while raising prices even more under the false pretense of needing/wanting to upgrading their network even further. It would be interesting to have a line on that graph showing when ISP's weren't required to abide by FCC rules because they were not classified under title 2.