Temporal Blu-ray + DVD Sales Rankings for Spring 2012 (the first volumes)

*1, 20,524 Kuroko no Basket
*2, 10,424 Accel World
*3, *9,455 Hyouka
*4, *9,200 Haiyore! Nyaruko-san
*5, *7,990 AKB0048
*6, *6,966 Saki: Achiga-hen - Episode of Side-A
*7, *4,887 Eureka Seven AO
*8, *4,698 Natsuiro Kiseki
*9, *4,494 Tsuritama
10, *3,759 Queen's Blade: Rebellion
11, *3,588 Nazo no Kanojo X
12, *3,499 Jormungand
13, *3,302 Sengoku Collection
14, *3,192 Kore wa Zombie Desu ka? of the Dead
15, *2,520 Acchi Kocchi
16, *2,180 Hiiro no Kakera
17, *2,059 Tasogare Otome x Amnesia
18, *2,037 Sakamichi no Apollon
19, *1,487 Sankarea
20, *1,133 Shirokuma Cafe
21, **,882 Kimi to Boku. 2
22, **,612 Zetman

Out of the rankings
Medaka Box
Shining Hearts: Shiawase no Pan
Saint Seiya Omega
Ginga e Kickoff!!

Source: myanimelist