Main contents start here
Last update January 27, 2012
| Basic tabulation | Detailed tabulation | ||
| Reference month | Date of release | Reference month | Date of release |
| 2012 January | March 2, 2012 | 2011 October - December average, 2011 Yearly average |
February 20, 2012 |
| February | March 30 | ||
| March, 2012 January - March average, 2011 Fiscal year average |
April 27 | 2012 January - March average | May 15 |
| April | May 29 | ||
| May | June 29 | ||
| June, April - June average |
July 31 | April - June average | August 14 |
| July | August 31 | ||
| August | September 28 | ||
| September, July - September average |
October 30 | July - September average | November 13 |
| October | November 30 | ||
| November | December 28 | ||
| December, October - December average, 2012 Yearly average |
February 1, 2013 | October - December average, 2012 Yearly average |
February 19, 2013 |
| 2013 January | March 1 | ||
| February | March 29 | ||