The revenue of the entire network continues to decrease rapidly every day

This is in reverse order. The amount of AI3 generated by the entire network every day is decreasing continuously, far exceeding the decay rate set by the economic model.

date block count vote count
27 14360 141530
26 14495 143961
25 14486 143464
24 14489 144935
23 14638 147066
22 15066 150948

We can see that the total revenue decreases due to the decrease in the number of votes. Does this data meet expectations?

I wouldn’t extrapolate too far with just 5 days worth of data. Wait for at least a couple of weeks before drawing any conclusions.

The network was growing quickly right after rewards were enabled, which is why you see slightly faster block times and as the result more blocks and votes in first days (which results in more total rewards). If/when space pledged settles, the numbers will more closely follow the model.