Deletion of Comparison between Chinese provinces and sovereign states by GDP PPP

Comment: I like Normchou's idea of merging into a column, though I do see the benefit of having a full list so you can compare multiple countries to a given state/province.  do use phrases like "X region which is comparable to the country of Y", so I don't think notability is in question
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS)