There's an interesting analysis conducted by Sky Sport Italia regarding AC Milan and Inter's respective transfer market.
In Inzaghi's first year, they brought in Dzeko, Correa, Darmian, Vanheusden, and Dumfries. According to Transfermarkt data, Inter spent a total of 42.55 million euros compared to the 205 million euros in revenue. Last year, Inter spent 70 million euros with the arrivals of Gosens, the loan of Lukaku, Asllani, and Bellanova, and the redemption of Correa. This summer, there were six acquisitions: Pavard, Bisseck, Sommer, Acerbi, the loan of Frattesi, and the redemption of Asllani for a total of 64.25 million euros.
In Pioli's first year, Milan spent 93 million euros compared to 5 million in revenue. They brought in Tomori, Maignan, Tonali, Giroud, Adli, Ballo Touré, and Lazetic, plus the costly loans of Brahim Diaz, Bakayoko, Messias, Florenzi, and Pellegri. The following year, spending was about 55 million euros with 11 million in revenue. They acquired De Ketelaere, Thiaw, the loan of Vranckx, and the redemptions of Florenzi and Messias, in addition to the purchase of Vasquez. Finally, this transfer market revolution: they spent 114 million with 69 million euros in revenue. The arrivals were Pulisic, Chukwueze, Okafor, Loftus-Cheek, Pellegrino, Reijnders, and Musah. Sportiello, Jovic, and Romero arrived on free transfers.
