CREATE TABLE "military_imbalance" (
  "1976" text,
  "1977" text,
  "1978" text,
  "1979" text,
  "1980" text
);

Question: what is 1976 when 1980 is 2.0?
SQL: SELECT "1976" FROM "military_imbalance" WHERE "1980"='2.0';

Question: what is 1980 when 1979 is 951?
SQL: SELECT "1980" FROM "military_imbalance" WHERE "1979"='951';

Question: what is 1977 when 1980 is chile?
SQL: SELECT "1977" FROM "military_imbalance" WHERE "1980"='chile';

Question: what is 1976 when 1977 is 3.5?
SQL: SELECT "1976" FROM "military_imbalance" WHERE "1977"='3.5';

Question: what is 1977 when 1978 is 4.1?
SQL: SELECT "1977" FROM "military_imbalance" WHERE "1978"='4.1';

Question: what is 1980 when 1978 is 2.3?
SQL: SELECT "1980" FROM "military_imbalance" WHERE "1978"='2.3';