What is the sum of Agriculture, when Regional GVA is greater than 6,584, when Services is greater than 7,502, and when Industry is greater than 1,565?
CREATE TABLE "trend_of_regional_gross_value_added_of_c" (
  "year" real,
  "regional_gva" real,
  "agriculture" real,
  "industry" real,
  "services" real
);
SELECT SUM("agriculture") FROM "trend_of_regional_gross_value_added_of_c" WHERE "regional_gva">'6,584' AND "services">'7,502' AND "industry">'1,565';