"unexplained" 4 B drop in income

has anyone experienced at least little above or below 4 billion dollars worth of drop in income?
like is this at all something worldwide? *sol system wide?*
anyone at all experience this? and does it even make sense why it even did?
am i making noise about nothing or?

My relatively low income dropped from 22 billion monthly to 18 billion monthly. From what I can determine, it appears that a lot of corporations are a bit less profitable than they were a week ago or so.

well crap? resets?

wait now my income for my countries increased 8 billion...
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There seem to be some fluctuations due to a scale-down of prices across the board, at least according to update. I had one on KB that dropped from 150B/month to -8B/ month. It is around 35 B now, but recently had a huge spike. Some of this is due to product not selling every month, then accumulated product selling all at once. So I hear.