Follow Poe's WiiU thread - http://gamrconnect.vgchartz.com/thread.php?id=195948&page=1
Follow Celador's PS4 thread - http://gamrconnect.vgchartz.com/thread.php?id=197706&page=1
The Xbox One is coming off a great Holiday, let's see how it does in 2015.
I will update this post every week. The numbers used will be taken from vgchartz´s global chartz.
| Weeks | 2014 | 2015 | Difference | Cumulative difference. |
| 1 | 148,531 | 196,602 | +48,071 | +48,071 |
| 2 | 78,042 | 89,206 | +11,164 |
+59,235 |
| 3 | 63,792 | 72,898 | +9,106 | +68,341 |
| 4 | 60,245 | 73,737 | +13,492 | +81,833 |
| 5 | 61,636 | 80,114 |
+18,478 |
+100,311 (week ended Jan 31st) |
| 6 | 62,245 | 101,702 | +39,457 | +139,768 |
| 7 | 64,581 | 106,119 |
+41,538 |
+181,306 |
| 8 | 64,811 | 111,496 | +46,685 | +227,991 |
| 9 | 62,892 | 115,842 |
+52,950 |
+280,941 (week ended Feb 28th) |
| 10 | 67,984 |
94,147 |
+26,163 |
+307,104 |
| 11 | 150,583 | 86,503 | -64,080 | +243,024 |
| 12 | 95,209 | 93,988 | -1,221 | +241,803 |
| 13 | 70,110 | 87,808 | +17,698 | +259,501 (week ended Mar 28th) |
| 14 | 65,724 | 86,396 | +20,672 | +280,173 |
| 15 | 60,891 | 82,275 | +21,384 | +301,557 |
| 16 | 53,905 | 86,952 | +33,047 | +334,604 |
| 17 | 48,466 | 83,771 | +35,305 | +369,909 |
| 18 | 43,927 | 79,075 | +35,148 | +405,057 (week ended May 2nd) |
| 19 | 39,331 | 64,524 | +25,193 | +430,250 |
| 20 | 36,823 | 60,397 | +23,574 |
+453,824 |
| 21 | 37,250 | 71,214 | +33,964 | +487,788 |
| 22 | 46,977 | 65,574 | +18,597 | +506,385 (week ended May 30th) |
| 23 | 38,108 | 68,679 | +30,571 | +536,956 |
| 24 | 66,539 | 80,405 | +13,866 | +550,822 |
| 25 | 79,257 | 82,984 | +3,727 | +554,549 |
| 26 | 70,225 | 145,694 | +75,469 |
+630,018 (week ended June 27th) |
| 27 | 66,382 | 120,161 | +53,779 | +683,797 |
| 28 | 61,919 | 95,361 | +33,442 |
+717,239 |
| 29 | 57,792 | 83,385 | +25,593 | +742,832 |
| 30 | 54,790 | 76,671 | +21,881 | +764,713 |
| 31 | 54,075 | 73,240 |
+19,165 |
+783,878 (week ended July 31st) |
| 32 | 51,663 | 77,639 | +25,976 | +809,854 |
| 33 | 51,326 |
77,071 |
+25,745 |
+835,559 |
| 34 | 51,911 | 74,457 |
+22,546 |
+858,105 |
| 35 | 86,487 | 116,011 |
+29,524 |
+887,629 (week ended Aug 29th) |
| 36 | 125,116 | 107,529 | -17,587 | +870,042 |
| 37 | 201,845 | 83,091 | -118,754 | +751,288 |
| 38 | 109,730 | 126,396 | +16,666 | +767,954 |
| 39 | 203,121 | 134,318 | -68,803 | +699,151 (Week ended Sep 26th) |
| 40 | 224,353 | 115,357 | -108,996 | +590,155 |
| 41 | 128,523 | 108,469 | -20,054 | +570,101 |
| 42 | 112,740 | 108,834 | -3,906 | +566,195 |
| 43 | 106,666 | 112,073 | +5.407 | +571,602 |
| 44 | 189,763 | 242,077 | +52,314 |
+623,916 (Week ended Oct 31st) |
| 45 | 406,975 | 253,375 | -153,600 | +470,316 |
| 46 | 355,520 | 322,163 | -33,357 | +436,959 |
| 47 | 407,678 | 292,682 | 114,996 |
+321,963 |
| 48 | 946,214 | 1,201,431 | +255,217 | +577,180 (Week ended Nov 28th) |
| 49 | 504,995 |
457,372 |
-47,623 | +529,557 |
| 50 | 462,343 | 460,589 | -1,754 | +527,803 |
| 51 | 550,487 | 554,666 | +4,179 | +531,982 |
| 52 | 532,272 | 595,123 | +62,851 | +594,833 (Week ended Dec 26th) |









