weekly;
Week 1; 12/01/11 - 12/04/11: 2,619 (Initial Count)
Week 2; 12/04/11 - 12/11/11: 4,754 - 2,619 = 2,135
Week 3; 12/11/11 - 12/18/11: 7,139 - 4,754 = 2,385
Week 4; 12/18/11 - 12/25/11: 8,946 - 7,139 = 1,807

Week 5; 12/25/11 - 01/01/12: 10,536 - 8,946 = 1,590
Week 6; 01/01/12 - 01/08/12: 12,394 - 10,536 = 1,858
Week 7; 01/08/12 - 01/15/12: 14,133 - 12,394 = 1,739
Week 8; 01/15/12 - 01/22/12: 15,382 - 14,133 = 1,249

Week 9; 01/22/12 - 01/29/12: 16,246 - 15,382 = 864
Week 10; 01/29/12 - 02/05/12: 17,110 - 16,246 = 864
Week 11; 02/05/12 - 02/12/12: 17,913 - 17,110 = 803
Week 12; 02/12/12 - 02/19/12: 18,782 - 17,913 = 869

Week 13; 02/19/12 - 02/26/12: 19,245 - 18,782 = 463
Week 14; 02/26/12 - 03/04/12: 20,865 - 19,245 = 1,620
Week 15; 03/04/12 - 03/11/12: 23,435 - 20,865 = 2,570

monthly;
December 20011; (10440 | 336.77)
January 2012; (6106 | 196.97)
February 2012; (3487 | 120.24)

rankings;
December 2011; #11
January 2012; #23
February 2012; #38