Here are results of about 2 days worth of plunder - most increases were from that, except for indy goods which I traded around. Also conv goods and semiconductors are from production.
I keep screenshots of my plunder uploaded to imgur to track my progress (without cluttering my ssd!) via automated process, so I can track what I need to plunder - and it helped me catch that treasure hunt bug where it's giving less goods than it should!
Anyway without further ado:
Yeah steel is hard to come by for me so I plunder that as a priority lol. Reason it's +108 instead of clean 110 is because of queens+zen zones. I plunder a few a day, on top of mine.