Using the Statement of Cash Flows, identify the impact on operating cash flows (increase or decrease) for changes in inventory levels (increase or decrease) for both companies for each of the three most recent years.

Texas Instruments

	Current Year	One Year Prior	Two Years Prior
Inventory change........
Operating cash flow effect from inventory change........

Western Digital

	Current Year	One Year Prior	Two Years Prior
Inventory change........

	Current Year	One Year Prior	Two Years Prior
Operating cash flow effect from inventory change........