All data obtained from @SonOfTheBronx on Twitter:
Son Of The Bronx/Programming Insider

June 3rd, 2017

Time
Show
Ratings
A18-49
11:00am Samurai Jack 884,000 497,000
11:30am Dragon Ball Super 856,000 510,000
12:00am DBZ Kai 893,000 537,000
12:30am Attack On Titan 717,000 465,000
1:00am Tokyo Ghoul 583,000 377,000
1:30am Hunter X Hunter 574,000 389,000
2:00am Gundam Unicorn 530,000 372,000
2:30am Naruto: Shippuden 513,000 341,000
3:00am Ghost in the Shell 469,000 331,000


comparison

June 4th, 2016

Time
Show
Ratings
A18-49
11:00am Family Guy 1,673,000 939,652
11:30am DBZ Kai 1,310,000 779,000
12:00am Gundam IBO 1,116,000 683,000
12:30am Hunter X Hunter 1,086,000 674,000
1:00am Samurai Champloo 962,000 584,000
1:30am Naruto: Shippuden 852,000 509,000
2:00am One Piece 766,000 450,000
2:30am Parasyte 685,000 393,000

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 the ratings.