I don't know about the AI as BB just published the weekly spins record. But in Mediabase, i think ET still has the record. The numbers that we see today in MB are inflated. Currently, its CMM that has the highest AI post-inflation which is 111.230. I think ET and LFN would be around 114 to 116 AI in current MB numbers.
Katy is no. 2, Flo is no. 4.
Katy is ahead in airplay by 64M AI
Flo is ahead in sales by 86k, and streaming by 34k
If we add their hot 100 points, assuming 1M AI = 1 point, 1k sales = 1 point ,and 10k to 20k OD streams = 1 point (estimation) then flo rida would be ahead.
since katy is above florida, it can mean 4 things:
1. BB gave more weight on airplay
2. Physical single sales of katy is above flo (which i doubt it)
3. Katy is ahead in overall streaming (On demand streams is just one component of overall streaming points)
4. BB changed the way they compute the points totally as i believe they just add the points based on the above estimations before for hot 100 tally.