With the net assets at end of year of $8,231,767, what is the increase in net assets?
CREATE TABLE "finances" (
  "year" text,
  "total_support_and_revenue" text,
  "total_expenses" text,
  "increase_in_net_assets" text,
  "net_assets_at_end_of_year" text
);
SELECT "increase_in_net_assets" FROM "finances" WHERE "net_assets_at_end_of_year"='$8,231,767';