Temporal Blu-ray + DVD Sales Rankings for Autumn 2012 the first volumes

*1, 19,176 Girls und Panzer
*2, 17,129 Chuunibyou demo Koi ga Shitai!
*3, 12,674 To LOVE-Ru Darkness
*4, 11,723 Gintama' Enchousen
*5, 11,405 Little Busters!
*6, *9,928 Hidamari Sketch x Honeycomb
*7, *8,792 K
*8, *8,675 Initial D Fifth Stage
*9, *8,043 Psycho-Pass
10, *6,249 Kamisama Hajimemashita
11, *2,497 Onii-chan Dakedo Ai Sae Areba Kankeinai yo ne!
12, *2,494 Tonari no Kaibutsu-kun
13, *2,392 Jormungand: Perfect Order
14, *2,184 Busou Shinki
15, *1,759 Ixion Saga DT

Source: myanimelist