The following table shows the sales for a plastics manufacturer recorded over the past year. The seasonal indexes for each quarter are also provided. To track the trend for these four quarters, use the indexes to deseasonalize the sales data. 
What is the deseasonalized sales value for quarter 1?
Definitions:
Ulcer Disease
Conditions caused by the development of ulcers in the stomach or small intestine, which can lead to symptoms like pain and bleeding.
Psychosocial Variables
Factors that encompass both psychological and social aspects, influencing individual behavior and well-being.
Psychosocial Variables
Factors that involve both psychological and social aspects affecting an individual's mental health and behavior.
Morbidity
The condition of being diseased or unhealthy within a population, often used to describe the rate of incidence of a disease.
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