like 2033 or something check the graph ^^^
When talking about a peak in X commodity it means a peak in the extraction rate, not depletion. Also depletion will be around year ~2144, not 2033.
Thank God! A forum member who actually takes the time to completely understand a subject before answering questions! As oppossed to the majority that takes a look at a truncated visual aid, never noticing that it's truncated.