"It gives me energy reports from the same month of last year." I have 2x Nests in my house and I don't know if I'm missing something, but I only get a usage hi

"It gives me energy reports from the same month of last year." I have 2x Nests in my house and I don't know if I'm missing something, but I only get a usage history for the past week. I feel like a "smart" thermostat should tell me a lot more about my usage and it should be pretty trivial to develop.