Past Contribution to Roth IRA

Yes, I've had an Roth IRA for more than 5- years. So what? Why is Turbo Tax (for the IRS) asking what were my contributions were. I am 80, those contributions go back 30-40 years ago! I never contributed more than allowed. So now what? Tell them to send one of those new 87,000 agents to visit me (carrying an AR-15)?