Significant Customers

9 Months Ended

Sep. 30, 2011

Significant Customers

Significant Customers

Note 9.  Significant Customers

For the three months ended September 30, 2011, three customers accounted for approximately 14.4%, 13.9% and 10.4% of revenue. For the nine months ended September 30, 2011, three customers accounted for 17.9%, 11.4% and 10.4% of revenue. For the three months ended September 30, 2010, one customer accounted for approximately 17.9% of revenue.  For the nine months ended September 30, 2010, one customer accounted for 14.9% of revenue.

At September 30, 2011, three customers accounted for 15.3%, 14.1% and 10.4% of consolidated accounts receivable. At September 30, 2010, three customers accounted for 13.8%, 12.4% and 11.1% of consolidated accounts receivable.