Quarterly Sales Estimates for SINA
| 03-2007 | 50.2 | 49.4 | 49.7 | 0 | 5/11/2007 |
| 06-2007 | 60.4 | 59 | 59.475 | 0.629 | 8/1/2007 |
| 09-2007 | 64.7 | 63.9 | 64.26 | 0.364 | 8/8/2007 |
| 12-2007 | 68.9 | 63.9 | 66.933 | 2.665 | 12/20/2007 |
| 03-2008 | 68 | 66.9 | 67.416 | 0.503 | 3/31/2008 |
| 06-2008 | 89.8 | 81 | 87.985 | 3.103 | 5/15/2008 |
| 09-2008 | 105 | 101.3 | 103.18 | 1.5 | 9/25/2008 |
| 12-2008 | 101 | 94.1 | 99.085 | 2.303 | 1/28/2009 |
| 03-2009 | 77.5 | 74.3 | 76.118 | 0.998 | 5/12/2009 |
| 06-2009 | 89.8 | 87 | 88.288 | 1.071 | 8/10/2009 |
| 09-2009 | 97.6 | 92.6 | 94.35 | 1.506 | 11/13/2009 |
| 12-2009 | 98 | 91.4 | 95.016 | 2.239 | 3/3/2010 |
| 03-2010 | 85.9 | 78.4 | 80.769 | 2.559 | 5/13/2010 |
| 06-2010 | 97.8 | 92 | 94.387 | 2.501 | 7/15/2010 |
| 09-2010 | 108.2 | 102.035 | 104.621 | 2.336 | 11/12/2010 |
| 12-2010 | 111.1 | 104.2 | 107.774 | 2.786 | 2/28/2011 |
| 03-2011 | 101.3 | 94 | 98.34 | 2.621 | 5/11/2011 |