Quarterly Sales Estimates for WAT
| 03-2007 | 327.88 | 317.2 | 322.342 | 0 | 1/25/2007 |
| 06-2007 | 344.24 | 338.8 | 342.062 | 2.507 | 4/25/2007 |
| 09-2007 | 348 | 341 | 345.2 | 2.544 | 10/17/2007 |
| 12-2007 | 440.4 | 435 | 437.562 | 1.893 | 1/17/2008 |
| 03-2008 | 377.83 | 371.4 | 373.75 | 1.984 | 4/1/2008 |
| 06-2008 | 398.3 | 388 | 392.846 | 3.683 | 5/30/2008 |
| 09-2008 | 394.6 | 388 | 390.768 | 2.619 | 10/13/2008 |
| 12-2008 | 418 | 418 | 418 | 0 | 1/13/2009 |
| 03-2009 | 345 | 332.4 | 337.06 | 4.464 | 4/22/2009 |
| 06-2009 | 371.7 | 359.1 | 365.032 | 4.684 | 7/17/2009 |
| 09-2009 | 372.7 | 353.6 | 362.891 | 6.194 | 10/19/2009 |
| 12-2009 | 447.5 | 424 | 435.844 | 6.354 | 1/21/2010 |
| 03-2010 | 365 | 353.39 | 359.686 | 3.896 | 4/20/2010 |
| 06-2010 | 394.7 | 379 | 388.414 | 6.034 | 7/20/2010 |
| 09-2010 | 400.5 | 395.1 | 397.493 | 1.695 | 10/22/2010 |
| 12-2010 | 471 | 443.86 | 464.709 | 6.653 | 1/19/2011 |
| 03-2011 | 410.1 | 395 | 403.553 | 4.195 | 4/19/2011 |