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Consider the following scenario: A small winery produces and sells wine, generating $446,000 in annual sales. The winery previously bought the grapes to make its wine from a nearby vineyard for $139,000 per year. The winery decides to purchase the vineyard for $1,000,000 and grow and harvest the grapes itself, at an annual operating cost of $73,000. (You may assume that the winery's wine sales are unaffected by the purchase.) How much would GDP change as a result? Answer: (Indicate an increase with a positive number and a decrease with a negative number. Do not include commas or other symbols.)