All data obtained from @SonOfTheBronx on Twitter:

Programming Insider

February 22nd, 2020

11:30pmDr. Stone440,000312,000
12:00amSword Art Online386,000293,000
12:30amDemon Slayer362,000279,000
1:00amFood Wars328,000256,000
1:30amBlack Clover308,000229,000
2:00amJojos Bizarre Adventure283,000225,000
2:30amNaruto Shippuden233,000180,000
3:00amThe Promised Neverland233,000174,000
3:30amAttack on Titan193,000149,000

February 23rd, 2019

11:00pmDragon Ball Super784,000470,000
12:00amMy Hero Academia484,000259,000
12:30amSword Art Online363,000209,000
1:30amJojos Bizarre Adventure337,000196,000
2:00amBlack Clover316,000196,000
2:30amHunter X Hunter234,000144,000
3:00amNaruto: Shippuden260,000157,000
3:30amAttack on Titan201,000118,000

If you want more data, you can check my spreadsheet here;. That will have further data including per year difference and A18-49 differences.

Let us know what you think in the comments below about th4e ratings.