Given the following information, calculate:

1. Inventory Turnover Ratio
2. Days Sales in Inventory (DSI)
3. Receivables Turnover Ratio
4. Days Sales Outstanding (DSO)
5. Payables Turnover Ratio

Table: DEF Corporation Financial Data (in $ thousands)

Account	Amount
Cost of Goods Sold	900,000
Average Inventory	150,000
Total Sales	1,200,000
Average Receivables	100,000
Average Payables	80,000