| Survey | Dates |
|---|---|
| Winter 2010 | January 7 - March 31 |
| Spring 2010 | April 1 - June 23 |
| Summer 2010 | June 24 - September 15 |
| Fall 2010 | September 16 - December 8 |
| Winter 2011 | January 6 - March 30 |
| Spring 2011 | March 31 - June 22 |
| Summer 2011 | June 23 - September 14 |
| Fall 2011 | September 15 - December 7 |
| Winter 2012 | January 5 - March 28 |
| Spring 2012 | March 29 - June 20 |
| Summer 2012 | June 21 - September 12 |
| Fall 2012 | September 13 - December 5 |
| Survey | Dates |
|---|---|
| January 2010 |
January 7 - February 3 |
| February 2010 | February 4 - March 3 |
| March 2010 | March 4 - March 31 |
| April 2010 | April 1 - April 28 |
| May 2010 |
April 29 - May 26 |
| June 2010 | May 27 - June 23 |
| July 2010 | June 24 - July 21 |
| August 2010 | July 22 - August 18 |
| September 2010 |
August 19 - September 15 |
| October 2010 | September 16 - October 13 |
| November 2010 | October 14 - November 10 |
| December 2010 | November 11 - December 8 |
| Holiday 2010 | December 9 - January 5 |
PPM™ is a mark of Arbitron Inc.
Schedules subject to change. Last updated: 3.2.10