what is the natural change (per 1000) when the crude death rate (per 1000) is 10?
CREATE TABLE "births_and_deaths" (
  "average_population_x_1000" text,
  "live_births_1" text,
  "deaths_1" text,
  "natural_change_1" text,
  "crude_birth_rate_per_1000" real,
  "crude_death_rate_per_1000" real,
  "natural_change_per_1000" real
);
SELECT "natural_change_per_1000" FROM "births_and_deaths" WHERE "crude_death_rate_per_1000"=10;