I’m not sure what point you’re making with those numbers, but you have to keep a couple of things in mind when comparing MLB ranks between seasons.
First, in 2018 and 2019 when only the AL had the DH, the AL was generally higher scoring,
Second, even when both leagues have the DH, it is inevitable that one league will be higher scoring than the other. Because the teams are playing very different schedules, just looking at pure runs scored may not be a good comparison.
Third, even within a league, with the schedules being heavily weighted with intradivisional games, a team in a weaker division will have a built in advantage when it comes to wins and other stats. I don’t know if you can specifically quantify this but, like something like park adjustments, you have to recognize that it exists.
I’ve made the point several times that, at least IMHO, the Brewers offensive stats this year are inflated by the high number of games they’ve had against the league’s worst teams. The Brewers record against these teams may be the most glaring evidence that this year’s team is further behind the league’s best teams than their record might suggest.
If you want to compare the 2018 and 2022 Brewers, you have to consider that in 2018 the Reds were the only division team to finish under .500 and the division teams were an aggregate 45 games over .500.
This year the division teams are an aggregate 51 games UNDER .500.
ETA: Sorry for the double post. I edited the original one and somehow it came out as a whole new post.