What is the 1989 number when the 200 number is less than 52.8 in Arizona, New Mexico, and Utah
CREATE TABLE "changes_in_poverty_rates_on_largest_rese" (
  "reservation" text,
  "location" text,
  "1969" real,
  "1979" real,
  "1989" real,
  "2000" real
);
SELECT SUM("1989") FROM "changes_in_poverty_rates_on_largest_rese" WHERE "2000"<52.8 AND "location"='arizona, new mexico, and utah';