It mentions the part time employees and not the permanent one.

pg. 8

"We employ approximately 5,000 employees: approximately 4,400 employees in the United States and approximately 600 employees outside the United States. This workforce consists of approximately 17% salaried employees, 33% hourly employees and 50% part-time employees. With the seasonal nature of the fourth quarter holiday shopping season in the retail industry, approximately 1,500 additional, flexible, part-time employees are hired to support our customer service and distribution centers."