Walmart weekend special sales estimate?

[BHR-3]

360 shipped, total sold	diffrences	PS3 shipped, total sold	diffrences
Oct-Dec 05  1.5, 1.2	.3	Oct-Dec 06 1.7, 1.2	.5
Jan-Mar 06  3.2 (1.7),  2.4	.8	Jan-Mar 07 3.5 (1.8), 2.8	.7
Apr-Jun 06  5 (1.8),  3.6	1.4	Apr-Jun 07 4.2 (.7), 3.8	.5
Jul-Sept 06 5.97 (.97),  4.7	1.3	Jul-Sept 07 5.5 (1.3), 5	.5
Oct-Dec 06 10.4 (4.4),  7.9	2.5	Oct-Dec 07 10.4 (4.9), 8.9	1.5
Jan-Mar 07 11 (.5), 9.3	1.7	Jan-Mar 08 12.6 (2.2), 11.1	1.5
Apr-Jun 07 11.7 (.7),  10.3	1.4	Apr-Jun 08 14.2 (1.6), 13.2	1
Jul-Sept 07 13.5 (1.8),  11.8	1.7	Jul-Sept 08 16.6 (2.4), 14.8	1.8
Oct-Dec 07 17.8 (4.3),  15.7	2.1	Oct-Dec 08 21.1 (4.5), 18.6	2.5
Jan-Mar 08 19.1 (1.3),  17.4	1.7	Jan-Mar 09 22.7 (1.6), 20.9	1.8
Apr-Jun 08 20.4 (1.3),  19	1.4	Apr-Jun 09 23.8 (1.1), 22.3	1.5
Jul-Sept 08 22.5 (2.1),   20.6	2.1	Jul-Sept 09 27 (3.2), 24.9	2.1
Oct-Dec 08  28.5 (6),  26.6	2.1	Oct-Dec 09 33.5 (6.5), 31.9	1.6
Jan-Mar 09 30.2 (1.7),  28.7	1.5	Jan-Mar 10 35.7 (2.2), 35.1	.6
Apr-Jun 09 31.4 (1.2),  30.2	1.2	Apr-Jun 10 38.1 (2.4), 37.4	.7
Jul-Sept 09 33.5 (2.1),  31.8	1.7	Jul-Sept 10 41.6 (3.5), 39.8	1.8
Oct-Dec 09 38.7 (5.2),  36.8	2.1	Oct-Dec 10 47.9 (6.3), 46.3	1.6
Jan-Mar 10 40.2 (1.5),  39	1.2	Jan-Mar 11 50.03 (2.1), 49.4	.7
Apr-Jun 10 41.7 (1.5),  40.7	1	Apr-Jun 11 51.8 (1.8), 51.3	.5
Jul-Sept 10 44.5 (2.8),  43.3	1.2	Jul-Sept 11 55.5 (3.7) 54.3	1.2
Oct-Dec 10 50.8 (6.3), 50.4	.6	Oct-Dec 11 62 (6.5) 61.1	.9
Jan-Mar 11 53.6 (2.7), 52.9	.7	Jan-Mar 12 64.5 (2.5*) 64.2
Apr-Jun 11 55.3 (1.7), 54.6	.7	Apr-Jun 12 67.3 (2.8*) 66.2
Jul-Sept 11 57.6 (2.3) 56.3	1.3	Jul-Sept12 70.8 (3.5*) 68.1
Oct-Dec 11 65.8 (8.2) 63.8	2	Oct-Dec 12 77.1 (6.8*) 73.8
Jan-Mar 12 67.2 (1.4) 65.9	1.3	Jan-Mar 13 80.5 (3.4*) 76.3
Apr-Jun 12 68.3 (1.1) 67.4	.9
Jul-Sept12 70 (1.7) 68.9	1.1
Oct-Dec 12 75.9   (5.9) 74.8	1.1
Jan-Mar 13 77.2 (1.3) 76.6	.6
Apr-Jun 13 78.2 (1) 77.6	.6
Jul-Sep 13 80 (1.8) 78.5	1.5