CREATE TABLE "indicators" (
  "data" text,
  "total_gain" text,
  "percent_gain" text,
  "2003" text,
  "2000" text,
  "1997" text,
  "1994" text,
  "1991" text,
  "1988" text,
  "1985" text,
  "1982" text,
  "1979" text,
  "1976" text,
  "1973" text,
  "1970" text,
  "1967" text
);

Question: Name the data with a percent gain of 28.4%
SQL: SELECT "data" FROM "indicators" WHERE "percent_gain"='28.4%';