Those aren't variations in Earth's orbit, though, Khandro, which is what I thought you were referring to earlier. El Nino's also a rather huge factor, and yes, natural effects have an impact, but... well, look, I've done this argument before, you've ignored it before, there's a limit to how much I can repeat what I said before. It's a signal-to-background problem. Natural effects make a (large) background, and human effects make the signal, and it is possible to extract the signal from the background and see the effect that human activity has led to in recent Climate trends.