These graphs show the trend in refining and marketing costs and margins for selected centres in Canada and the national average.
| 4-week rolling average | Canada | Vancouver | Calgary | Toronto | Montreal | Halifax | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marketing Margin | Refining Margin | Marketing Margin | Refining Margin | Marketing Margin | Refining Margin | Marketing Margin | Refining Margin | Marketing Margin | Refining Margin | Marketing Margin | Refining Margin | |
| 2010-01-05 | 6.8 | 9.6 | 8.3 | 8.8 | 6.4 | 10.1 | 7.1 | 10.2 | 4.5 | 8.3 | 6.3 | 6.6 |
| 2010-01-12 | 6.8 | 9.3 | 8.3 | 9.1 | 6.1 | 10.9 | 7.1 | 11.3 | 5.3 | 9.9 | 5.8 | 8.2 |
| 2010-01-19 | 6.7 | 10.4 | 8.0 | 8.6 | 6.4 | 11.2 | 7.1 | 11.8 | 5.3 | 10.8 | 6.8 | 9.1 |
| 2010-01-26 | 6.8 | 10.9 | 7.7 | 10.7 | 6.3 | 12.9 | 7.1 | 13.4 | 6.0 | 11.9 | 7.6 | 10.0 |
| 2010-02-02 | 7.1 | 12.4 | 8.3 | 10.5 | 5.9 | 12.8 | 7.0 | 13.3 | 5.6 | 12.0 | 7.8 | 10.3 |
| 2010-02-09 | 7.1 | 12.3 | 7.9 | 9.9 | 6.0 | 11.9 | 7.0 | 12.1 | 5.0 | 11.4 | 8.5 | 9.7 |
| 2010-02-16 | 7.1 | 11.5 | 8.0 | 9.6 | 5.8 | 11.0 | 7.0 | 11.0 | 5.6 | 10.6 | 8.0 | 8.9 |
| 2010-02-23 | 7.2 | 10.7 | 8.0 | 8.5 | 6.3 | 9.8 | 7.0 | 10.2 | 6.3 | 10.8 | 6.9 | 8.8 |
| 2010-03-02 | 7.3 | 10.1 | 7.9 | 9.2 | 6.4 | 9.9 | 7.0 | 10.3 | 7.4 | 11.4 | 7.1 | 9.1 |
| 2010-03-09 | 7.5 | 10.4 | 8.1 | 10.3 | 5.6 | 11.1 | 7.0 | 11.5 | 7.7 | 12.3 | 5.9 | 9.8 |
| 2010-03-16 | 7.2 | 11.5 | 7.6 | 11.5 | 5.1 | 12.6 | 7.0 | 12.5 | 8.5 | 13.3 | 6.7 | 10.6 |
| 2010-03-23 | 7.2 | 12.5 | 7.6 | 12.1 | 3.8 | 13.4 | 7.0 | 12.6 | 7.6 | 13.0 | 7.8 | 10.6 |
| 2010-03-30 | 6.9 | 12.7 | 7.0 | 12.2 | 4.5 | 13.7 | 7.0 | 12.5 | 5.5 | 12.4 | 7.6 | 10.2 |
| 2010-04-06 | 6.5 | 12.6 | 7.0 | 11.5 | 5.2 | 13.3 | 7.0 | 12.3 | 5.0 | 11.7 | 7.4 | 9.8 |
| 2010-04-13 | 6.5 | 12.2 | 7.2 | 11.5 | 5.8 | 12.8 | 7.0 | 12.3 | 4.9 | 10.9 | 7.1 | 9.2 |
| 2010-04-20 | 6.6 | 11.8 | 7.4 | 11.8 | 6.3 | 12.5 | 7.0 | 12.2 | 6.3 | 10.1 | 7.2 | 8.5 |
| 2010-04-27 | 7.1 | 11.4 | 8.2 | 11.8 | 5.1 | 12.7 | 7.0 | 12.5 | 7.9 | 10.0 | 6.6 | 8.5 |
| 2010-05-04 | 7.3 | 11.5 | 8.2 | 13.4 | 5.1 | 14.4 | 7.0 | 13.5 | 6.1 | 10.3 | 6.8 | 8.8 |
| 2010-05-11 | 7.0 | 12.4 | 8.2 | 15.7 | 5.8 | 16.2 | 7.0 | 14.9 | 4.5 | 10.6 | 7.1 | 8.9 |
| 2010-05-18 | 6.8 | 13.6 | 8.7 | 17.4 | 6.9 | 17.7 | 7.0 | 16.6 | 3.1 | 11.4 | 7.2 | 9.7 |
| 2010-05-25 | 6.8 | 14.9 | 8.4 | 20.4 | 8.0 | 19.4 | 7.0 | 18.5 | 2.2 | 11.7 | 8.0 | 9.5 |
| 2010-06-01 | 7.0 | 16.2 | 8.3 | 20.8 | 7.9 | 18.6 | 7.1 | 18.1 | 3.6 | 11.2 | 7.8 | 8.9 |
| 2010-06-08 | 7.4 | 15.7 | 8.1 | 20.7 | 7.2 | 17.7 | 7.1 | 17.4 | 4.5 | 11.3 | 6.8 | 9.0 |
| 2010-06-15 | 7.3 | 15.3 | 7.6 | 19.8 | 6.0 | 16.5 | 7.0 | 15.8 | 4.7 | 10.8 | 6.1 | 8.5 |
| 2010-06-22 | 7.0 | 14.3 | 7.7 | 18.1 | 4.4 | 15.7 | 7.0 | 14.4 | 4.3 | 10.8 | 5.8 | 8.9 |
| 2010-06-29 | 6.5 | 13.6 | 8.0 | 18.2 | 4.6 | 15.9 | 7.0 | 14.0 | 5.6 | 11.2 | 6.4 | 9.3 |
| 2010-07-06 | 6.7 | 13.6 | 8.1 | 17.6 | 5.4 | 15.5 | 7.0 | 13.4 | 4.9 | 10.9 | 7.4 | 9.1 |
| 2010-07-13 | 6.7 | 13.3 | 8.6 | 18.1 | 6.1 | 16.0 | 7.0 | 13.6 | 5.1 | 10.8 | 7.5 | 9.1 |
| 2010-07-20 | 6.8 | 13.5 | 8.4 | 19.0 | 7.0 | 16.1 | 7.0 | 13.4 | 4.8 | 10.6 | 7.3 | 8.9 |
| 2010-07-27 | 6.8 | 13.4 | 8.5 | 19.5 | 6.6 | 16.1 | 7.0 | 13.3 | 4.6 | 10.2 | 7.4 | 8.6 |
| 2010-08-03 | 6.8 | 13.2 | 8.6 | 19.2 | 6.4 | 16.0 | 7.0 | 13.1 | 3.5 | 9.8 | 6.7 | 8.3 |
| 2010-08-10 | 6.5 | 12.9 | 8.1 | 18.9 | 6.9 | 15.3 | 7.0 | 12.3 | 3.1 | 9.9 | 7.3 | 8.2 |
| 2010-08-17 | 5.8 | 12.5 | 8.3 | 18.6 | 8.6 | 14.3 | 7.0 | 11.2 | 3.9 | 8.9 | 8.3 | 7.4 |
| 2010-08-24 | 6.4 | 11.6 | 8.4 | 18.2 | 9.6 | 13.6 | 7.0 | 10.5 | 4.2 | 7.8 | 8.2 | 6.4 |
| 2010-08-31 | 6.8 | 10.8 | 8.4 | 18.4 | 8.9 | 14.1 | 7.0 | 10.9 | 6.6 | 7.9 | 7.5 | 6.4 |
| 2010-09-07 | 7.2 | 11.1 | 8.6 | 18.2 | 7.9 | 14.8 | 7.0 | 11.0 | 6.3 | 7.3 | 6.8 | 6.0 |
| 2010-09-14 | 7.7 | 11.0 | 9.2 | 17.8 | 6.5 | 16.7 | 7.0 | 12.0 | 7.0 | 7.9 | 5.7 | 6.5 |
| 2010-09-21 | 7.5 | 11.9 | 9.0 | 17.5 | 6.9 | 17.7 | 7.0 | 12.8 | 5.1 | 8.6 | 6.1 | 6.8 |
| 2010-09-28 | 7.1 | 12.5 | 9.1 | 17.2 | 7.7 | 17.6 | 7.0 | 12.8 | 3.5 | 8.1 | 6.6 | 6.3 |
| 2010-10-05 | 6.9 | 12.2 | 9.2 | 17.2 | 8.0 | 17.5 | 7.0 | 13.5 | 5.3 | 8.3 | 5.9 | 6.6 |
| 2010-10-12 | 7.3 | 12.5 | 8.5 | 17.1 | 8.4 | 17.0 | 7.0 | 14.3 | 3.3 | 8.8 | 6.4 | 7.1 |
| 2010-10-19 | 7.0 | 12.8 | 7.8 | 17.2 | 7.9 | 16.9 | 7.0 | 15.0 | 2.9 | 9.6 | 6.5 | 7.6 |
| 2010-10-26 | 6.7 | 13.2 | 7.7 | 17.4 | 7.3 | 16.8 | 7.0 | 15.3 | 3.6 | 10.1 | 7.2 | 7.8 |
| 2010-11-02 | 6.8 | 13.5 | 7.5 | 16.7 | 7.6 | 15.7 | 7.0 | 15.0 | 2.1 | 10.2 | 7.9 | 7.4 |
| 2010-11-09 | 6.6 | 13.0 | 7.7 | 15.5 | 7.1 | 13.9 | 6.3 | 13.8 | 2.6 | 9.8 | 7.6 | 6.7 |
| 2010-11-16 | 6.4 | 12.0 | 8.1 | 14.3 | 6.7 | 12.5 | 5.5 | 13.7 | 4.2 | 10.3 | 6.4 | 7.1 |
| 2010-11-23 | 6.4 | 11.7 | 8.5 | 13.6 | 6.8 | 11.7 | 5.5 | 13.6 | 3.7 | 11.0 | 6.2 | 8.2 |
| 2010-11-30 | 6.3 | 11.7 | 8.3 | 13.2 | 6.1 | 11.4 | 5.5 | 13.3 | 4.6 | 11.5 | 6.2 | 9.0 |
| 2010-12-07 | 6.3 | 11.7 | 8.6 | 13.5 | 6.1 | 12.2 | 6.2 | 13.7 | 5.8 | 11.9 | 6.2 | 9.9 |
| 2010-12-14 | 6.7 | 12.2 | 8.9 | 13.4 | 5.8 | 12.8 | 7.0 | 12.6 | 6.4 | 10.8 | 7.5 | 9.5 |
| 2010-12-21 | 7.1 | 11.7 | 8.2 | 13.3 | 5.6 | 13.7 | 6.9 | 12.7 | 6.6 | 10.7 | 7.1 | 9.0 |
| 2010-12-28 | 6.9 | 11.9 | 8.4 | 13.9 | 6.6 | 15.4 | 7.1 | 13.7 | 5.1 | 11.0 | 7.0 | 9.2 |
| 2011-01-04 | 6.8 | 12.7 | 8.0 | 14.4 | 7.5 | 16.6 | 7.1 | 14.4 | 4.1 | 11.0 | 7.4 | 9.0 |
| 2011-01-11 | 6.8 | 13.2 | 7.6 | 14.8 | 8.1 | 17.5 | 7.0 | 15.4 | 2.9 | 11.1 | 6.9 | 8.8 |
| 2011-01-18 | 6.6 | 13.7 | 7.9 | 15.1 | 7.7 | 18.7 | 7.1 | 16.0 | 4.3 | 11.1 | 7.2 | 8.7 |
| 2011-01-25 | 6.9 | 14.1 | 8.2 | 15.6 | 7.8 | 19.2 | 7.0 | 16.1 | 6.7 | 10.3 | 7.7 | 7.9 |
| 2011-02-01 | 7.6 | 14.0 | 8.3 | 14.5 | 6.9 | 18.2 | 7.0 | 15.0 | 6.0 | 9.7 | 7.1 | 7.2 |
| 2011-02-08 | 7.3 | 13.1 | 8.6 | 15.1 | 6.9 | 18.7 | 7.0 | 15.3 | 5.9 | 9.0 | 7.3 | 6.4 |
| 2011-02-15 | 7.4 | 13.1 | 8.3 | 17.0 | 7.1 | 19.9 | 7.0 | 16.7 | 4.5 | 8.2 | 7.2 | 5.9 |
| 2011-02-22 | 7.2 | 13.6 | 7.9 | 17.7 | 6.7 | 20.1 | 7.0 | 17.2 | 2.1 | 7.2 | 6.6 | 4.9 |
| 2011-03-01 | 6.5 | 13.5 | 8.1 | 18.9 | 6.8 | 21.3 | 7.0 | 18.3 | 4.1 | 6.3 | 6.7 | 4.3 |
| 2011-03-08 | 6.9 | 13.8 | 8.3 | 18.3 | 6.8 | 21.2 | 7.0 | 17.8 | 5.9 | 6.8 | 6.4 | 4.9 |
| 2011-03-15 | 7.2 | 13.8 | 8.6 | 17.3 | 7.6 | 20.4 | 7.0 | 16.1 | 7.7 | 6.9 | 6.9 | 5.3 |
| 2011-03-22 | 7.7 | 13.1 | 8.4 | 17.0 | 7.8 | 19.3 | 7.0 | 15.0 | 7.6 | 7.7 | 7.0 | 6.4 |
| 2011-03-29 | 7.7 | 12.8 | 8.3 | 17.9 | 7.7 | 19.2 | 7.0 | 14.8 | 8.4 | 8.7 | 7.5 | 7.5 |
| 2011-04-05 | 7.8 | 13.2 | 8.1 | 17.4 | 6.1 | 18.2 | 7.0 | 14.2 | 7.8 | 8.8 | 7.0 | 7.9 |
| 2011-04-12 | 7.4 | 12.8 | 8.5 | 15.5 | 5.7 | 16.7 | 7.1 | 12.8 | 8.1 | 8.9 | 6.9 | 8.0 |
| 2011-04-19 | 7.4 | 11.9 | 8.9 | 14.4 | 4.9 | 17.0 | 7.1 | 13.9 | 10.4 | 9.6 | 6.6 | 8.8 |
| 2011-04-26 | 7.7 | 12.6 | 8.6 | 12.2 | 4.6 | 15.9 | 7.1 | 13.9 | 10.2 | 10.1 | 6.6 | 9.2 |
| 2011-05-03 | 7.6 | 12.5 | 8.9 | 12.9 | 6.6 | 17.0 | 7.0 | 16.0 | 10.1 | 11.6 | 7.2 | 10.9 |
| 2011-05-10 | 8.0 | 14.2 | 7.5 | 16.6 | 5.8 | 20.5 | 7.0 | 20.5 | 7.8 | 14.2 | 7.6 | 12.5 |
| 2011-05-17 | 7.3 | 17.8 | 8.3 | 18.3 | 8.1 | 22.1 | 7.0 | 21.4 | 7.7 | 14.1 | 9.3 | 12.2 |
| 2011-05-24 | 8.0 | 18.5 | 8.3 | 21.5 | 9.1 | 25.0 | 6.9 | 23.3 | 5.8 | 13.4 | 9.5 | 10.9 |
| 2011-05-31 | 7.9 | 19.7 | 8.1 | 22.6 | 7.8 | 26.1 | 7.0 | 23.5 | 5.3 | 12.3 | 8.5 | 9.2 |
| 2011-06-07 | 7.6 | 19.7 | 9.3 | 20.3 | 9.6 | 23.1 | 7.0 | 21.0 | 5.8 | 9.6 | 8.2 | 6.9 |
| 2011-06-14 | 8.3 | 17.0 | 8.4 | 20.3 | 7.8 | 22.3 | 7.0 | 20.9 | 4.6 | 9.0 | 6.8 | 6.3 |
| 2011-06-21 | 7.5 | 16.5 | 8.6 | 20.3 | 8.2 | 20.9 | 7.1 | 20.7 | 5.9 | 9.4 | 7.0 | 7.0 |
| 2011-06-28 | 7.8 | 16.3 | 8.3 | 20.5 | 9.9 | 19.0 | 7.0 | 20.3 | 6.6 | 8.5 | 8.4 | 6.3 |
| 2011-07-05 | 8.4 | 15.5 | 8.5 | 20.8 | 9.4 | 19.6 | 7.1 | 21.0 | 6.7 | 8.7 | 7.9 | 6.1 |
| 2011-07-12 | 8.2 | 15.9 | 8.3 | 20.6 | 9.5 | 20.2 | 7.1 | 21.6 | 6.8 | 9.7 | 7.2 | 6.7 |
| 2011-07-19 | 8.1 | 16.4 | 8.2 | 19.8 | 8.8 | 21.0 | 7.0 | 22.2 | 6.1 | 10.3 | 6.9 | 7.3 |
| 2011-07-26 | 7.6 | 16.9 | 8.1 | 19.7 | 7.7 | 22.5 | 7.1 | 23.0 | 5.3 | 11.4 | 6.7 | 8.5 |
| 2011-08-02 | 7.2 | 17.8 | 7.7 | 20.5 | 7.7 | 23.9 | 6.9 | 24.1 | 5.4 | 12.7 | 7.2 | 10.1 |
| 2011-08-09 | 7.1 | 18.9 | 7.5 | 22.0 | 9.3 | 24.1 | 6.9 | 24.5 | 7.1 | 12.4 | 9.2 | 10.0 |
| 2011-08-16 | 7.8 | 19.1 | 6.8 | 23.4 | 9.4 | 24.4 | 6.8 | 25.3 | 7.3 | 12.5 | 7.9 | 10.0 |
| 2011-08-23 | 7.8 | 19.6 | 6.5 | 24.5 | 8.7 | 25.5 | 6.8 | 25.8 | 7.6 | 12.3 | 7.6 | 9.7 |
| 2011-08-30 | 7.7 | 20.1 | 6.6 | 24.8 | 8.3 | 25.3 | 6.9 | 25.2 | 6.6 | 11.9 | 7.2 | 9.1 |
| 2011-09-06 | 7.5 | 19.7 | 6.5 | 24.6 | 6.4 | 25.8 | 6.9 | 25.2 | 4.4 | 12.0 | 5.8 | 9.4 |
| 2011-09-13 | 6.7 | 19.9 | 6.8 | 24.4 | 6.2 | 25.5 | 7.0 | 24.0 | 4.4 | 11.2 | 7.8 | 8.9 |
| 2011-09-20 | 6.8 | 19.2 | 7.2 | 25.1 | 7.5 | 24.1 | 6.9 | 22.7 | 4.7 | 10.5 | 8.1 | 8.3 |
| 2011-09-27 | 7.3 | 18.2 | 6.8 | 27.8 | 7.2 | 24.7 | 6.9 | 23.4 | 6.5 | 9.4 | 8.5 | 7.4 |
| 2011-10-04 | 7.6 | 18.4 | 7.0 | 29.0 | 6.9 | 24.2 | 6.9 | 22.7 | 7.8 | 9.0 | 8.2 | 6.7 |
| 2011-10-11 | 8.0 | 17.9 | 6.7 | 29.5 | 6.8 | 24.0 | 6.9 | 21.9 | 7.4 | 8.9 | 6.6 | 6.5 |
| 2011-10-18 | 7.7 | 17.6 | 7.0 | 29.0 | 6.7 | 23.5 | 6.9 | 21.5 | 6.8 | 9.3 | 6.5 | 6.9 |
| 2011-10-25 | 7.5 | 17.4 | 7.2 | 26.5 | 7.4 | 21.1 | 6.8 | 18.6 | 5.6 | 9.1 | 7.1 | 7.0 |
| 2011-11-01 | 7.4 | 15.7 | 7.3 | 23.8 | 7.7 | 19.0 | 6.8 | 16.6 | 4.9 | 8.6 | 7.7 | 6.4 |
| 2011-11-08 | 7.4 | 14.2 | 7.2 | 22.4 | 7.0 | 17.8 | 6.4 | 15.8 | 5.6 | 8.3 | 7.9 | 6.0 |
| 2011-11-15 | 7.3 | 13.4 | 7.5 | 19.5 | 7.2 | 15.0 | 7.0 | 13.1 | 7.2 | 7.1 | 8.4 | 4.8 |
| 2011-11-22 | 7.4 | 11.2 | 7.4 | 16.7 | 6.9 | 12.8 | 6.9 | 11.8 | 8.2 | 6.5 | 8.3 | 3.8 |
| 2011-11-29 | 7.0 | 10.1 | 6.6 | 14.6 | 6.6 | 10.7 | 6.8 | 10.6 | 8.2 | 6.3 | 7.6 | 3.4 |
| 2011-12-06 | 7.1 | 8.9 | 6.9 | 12.3 | 6.7 | 9.2 | 7.2 | 9.3 | 8.8 | 6.1 | 7.5 | 3.3 |
| 2011-12-13 | 7.3 | 7.6 | 6.2 | 12.2 | 6.0 | 10.1 | 6.6 | 10.3 | 6.7 | 6.7 | 6.8 | 3.7 |
| 2011-12-20 | 6.8 | 8.0 | 6.2 | 12.4 | 4.6 | 11.5 | 6.8 | 11.0 | 5.3 | 6.7 | 6.7 | 4.0 |
| 2011-12-27 | 6.4 | 9.1 | 6.8 | 14.0 | 4.3 | 13.5 | 7.0 | 12.6 | 3.7 | 7.3 | 6.5 | 4.8 |
| 2012-01-03 | 6.1 | 10.4 | 6.9 | 14.1 | 4.6 | 13.9 | 6.9 | 13.0 | 1.9 | 7.1 | 7.3 | 4.4 |
| 2012-01-10 | 6.1 | 11.3 | 6.4 | 14.9 | 3.0 | 14.2 | 6.7 | 13.8 | 3.7 | 7.5 | 7.1 | 5.0 |
| 2012-01-17 | 6.5 | 11.8 | 6.4 | 15.4 | 4.0 | 14.1 | 6.9 | 14.5 | 5.1 | 8.7 | 7.2 | 6.0 |
| 2012-01-24 | 7.3 | 11.5 | 6.3 | 15.1 | 5.0 | 13.6 | 7.0 | 14.9 | 7.5 | 9.1 | 8.3 | 6.5 |
| 2012-01-31 | 7.6 | 12.3 | 6.7 | 16.6 | 5.0 | 15.0 | 7.4 | 17.3 | 8.0 | 10.6 | 8.2 | 8.1 |
| 2012-02-07 | 7.2 | 13.6 | 6.8 | 16.6 | 5.2 | 16.5 | 7.4 | 18.9 | 6.2 | 10.6 | 8.4 | 8.2 |
| 2012-02-14 | 7.0 | 15.2 | 6.8 | 17.4 | 4.8 | 17.9 | 7.3 | 20.8 | 6.1 | 10.3 | 7.8 | 8.4 |
| 2012-02-21 | 6.6 | 16.2 | 6.9 | 18.5 | 3.9 | 18.6 | 7.5 | 21.4 | 5.1 | 10.1 | 7.9 | 8.7 |
| 2012-02-28 | 6.8 | 16.9 | 6.8 | 19.3 | 3.9 | 17.7 | 7.3 | 20.3 | 6.5 | 8.8 | 8.0 | 8.2 |
| 2012-03-06 | 7.1 | 15.4 | 7.2 | 22.2 | 4.9 | 18.9 | 7.3 | 21.6 | 6.7 | 7.7 | 8.1 | 7.9 |
| 2012-03-13 | 7.3 | 16.2 | 7.5 | 26.6 | 5.6 | 22.4 | 7.4 | 23.8 | 6.9 | 6.9 | 8.4 | 7.6 |
| 2012-03-20 | 7.5 | 18.1 | 7.5 | 31.2 | 6.0 | 26.7 | 7.2 | 27.6 | 7.8 | 6.4 | 8.0 | 7.3 |
| 2012-03-27 | 6.9 | 20.1 | 7.1 | 36.2 | 5.6 | 31.9 | 6.9 | 32.5 | 6.3 | 6.9 | 8.0 | 7.7 |
| 2012-04-03 | 6.8 | 24.3 | 6.8 | 39.0 | 4.8 | 34.7 | 6.7 | 35.3 | 7.8 | 8.7 | 7.6 | 9.6 |
| 2012-04-10 | 7.1 | 25.8 | 7.1 | 38.3 | 5.8 | 34.4 | 6.8 | 36.2 | 7.4 | 10.4 | 8.4 | 11.4 |
| 2012-04-17 | 7.5 | 26.2 | 7.5 | 37.4 | 7.2 | 33.9 | 7.0 | 36.6 | 6.9 | 12.1 | 8.8 | 13.1 |
| 2012-04-24 | 8.0 | 25.7 | 7.4 | 34.4 | 9.0 | 31.8 | 6.7 | 34.9 | 7.6 | 12.4 | 10.0 | 13.3 |
| 2012-05-01 | 8.4 | 24.2 | 7.8 | 32.7 | 11.0 | 30.0 | 7.0 | 33.1 | 6.5 | 12.2 | 9.8 | 12.2 |
| 2012-05-08 | 8.7 | 21.7 | 7.2 | 31.0 | 10.5 | 27.3 | 6.9 | 29.5 | 6.6 | 12.0 | 9.8 | 11.3 |
| 2012-05-15 | 8.2 | 20.9 | 6.8 | 31.5 | 9.7 | 25.8 | 6.6 | 27.0 | 6.8 | 10.7 | 9.2 | 9.5 |
| 2012-05-22 | 8.0 | 20.6 | 7.0 | 33.2 | 8.6 | 26.3 | 7.0 | 27.0 | 5.9 | 11.4 | 7.8 | 9.7 |
| 2012-05-29 | 7.8 | 20.8 | 6.2 | 35.9 | 7.4 | 27.3 | 6.8 | 26.9 | 7.0 | 11.2 | 7.8 | 9.2 |
| 2012-06-05 | 8.0 | 21.8 | 6.1 | 38.6 | 7.1 | 30.0 | 6.5 | 28.5 | 6.3 | 13.2 | 7.6 | 10.9 |
| 2012-06-12 | 7.5 | 22.8 | 6.2 | 38.0 | 7.0 | 31.0 | 6.7 | 28.0 | 6.2 | 12.8 | 7.9 | 10.3 |
| 2012-06-19 | 7.8 | 23.3 | 6.7 | 38.0 | 6.3 | 32.5 | 6.7 | 27.5 | 8.0 | 15.3 | 8.3 | 12.9 |
| 2012-06-26 | 7.6 | 23.7 | 6.8 | 35.4 | 6.8 | 32.2 | 6.6 | 26.3 | 6.9 | 14.6 | 8.4 | 12.3 |
| 2012-07-03 | 7.3 | 23.7 | 7.0 | 34.9 | 6.5 | 33.0 | 6.1 | 27.0 | 6.6 | 14.8 | 7.3 | 12.1 |
| 2012-07-10 | 7.0 | 24.5 | 6.6 | 34.4 | 6.3 | 33.4 | 5.3 | 28.1 | 7.4 | 15.6 | 6.4 | 12.7 |
| 2012-07-17 | 6.6 | 25.8 | 5.9 | 34.9 | 7.0 | 34.0 | 4.9 | 30.9 | 6.3 | 14.0 | 6.2 | 10.7 |
| 2012-07-24 | 7.1 | 25.9 | 6.7 | 35.0 | 6.6 | 34.6 | 5.4 | 32.5 | 7.7 | 14.2 | 6.9 | 10.9 |
| 2012-07-31 | 7.6 | 26.1 | 6.6 | 34.3 | 6.2 | 34.6 | 5.8 | 33.3 | 9.0 | 13.4 | 7.5 | 10.4 |
| 2012-08-07 | 7.5 | 26.6 | 6.8 | 33.4 | 5.3 | 34.5 | 6.3 | 34.1 | 8.1 | 14.2 | 7.6 | 10.5 |
| 2012-08-14 | 7.6 | 25.4 | 7.1 | 30.2 | 5.5 | 32.4 | 6.7 | 31.2 | 8.2 | 13.0 | 8.4 | 9.3 |
| 2012-08-21 | 7.2 | 24.5 | 7.1 | 29.0 | 6.1 | 31.8 | 6.3 | 30.4 | 6.9 | 13.3 | 8.4 | 9.3 |
| 2012-08-28 | 6.5 | 23.9 | 7.1 | 26.4 | 6.0 | 30.0 | 5.8 | 28.8 | 5.8 | 13.6 | 8.2 | 9.9 |
| 2012-09-04 | 6.5 | 22.7 | 7.1 | 25.5 | 6.5 | 30.0 | 5.5 | 28.3 | 6.1 | 13.2 | 9.6 | 10.6 |
| 2012-09-11 | 5.6 | 23.3 | 7.0 | 23.6 | 5.3 | 29.3 | 4.8 | 28.3 | 4.2 | 15.9 | 8.4 | 13.5 |
| 2012-09-18 | 6.1 | 23.3 | 7.2 | 22.6 | 5.9 | 30.0 | 5.4 | 28.7 | 4.8 | 16.8 | 9.0 | 15.3 |
| 2012-09-25 | 6.5 | 22.9 | 7.0 | 22.3 | 6.2 | 30.4 | 5.7 | 27.6 | 5.4 | 16.4 | 8.8 | 16.4 |
| 2012-10-02 | 5.9 | 24.2 | 6.3 | 23.4 | 6.0 | 31.3 | 5.3 | 28.4 | 4.3 | 18.5 | 7.0 | 18.3 |
| 2012-10-09 | 6.6 | 23.8 | 5.7 | 25.6 | 6.9 | 31.1 | 5.4 | 27.5 | 6.1 | 17.4 | 8.4 | 17.9 |
| 2012-10-16 | 6.7 | 22.9 | 4.7 | 26.6 | 7.3 | 29.3 | 5.2 | 26.3 | 6.8 | 15.7 | 8.0 | 16.6 |
| 2012-10-23 | 7.5 | 20.4 | 5.1 | 24.4 | 9.1 | 25.9 | 5.5 | 23.7 | 7.2 | 14.0 | 9.3 | 14.3 |
| 2012-10-30 | 8.5 | 17.2 | 5.5 | 21.6 | 11.4 | 22.0 | 5.5 | 20.9 | 8.6 | 10.3 | 9.3 | 10.3 |
| 2012-11-06 | 8.3 | 14.8 | 5.1 | 18.7 | 12.4 | 20.3 | 5.1 | 20.8 | 7.9 | 9.6 | 8.5 | 8.6 |
| 2012-11-13 | 7.3 | 15.1 | 5.4 | 17.2 | 11.5 | 19.3 | 4.6 | 21.7 | 5.2 | 10.4 | 6.7 | 8.7 |