CREATE TABLE "vital_statistics" (
  "average_population_x_1000" real,
  "live_births" real,
  "deaths" text,
  "natural_change" real,
  "crude_birth_rate_per_1000" real,
  "crude_death_rate_per_1000" real,
  "natural_change_per_1000" real
);

Question: what is the lowest number of live births when the crude birth rate (per 1000) is more than 22.1, the crude death rate (per 1000) is less than 5.5, the average population (x1000) is 2,401, and the natural change is more than 45,272?
SQL: SELECT MIN("live_births") FROM "vital_statistics" WHERE "crude_birth_rate_per_1000">22.1 AND "crude_death_rate_per_1000"<5.5 AND "average_population_x_1000"='2,401' AND "natural_change">'45,272';

Question: what is the crude birth rate (per 1000) when the natural change (per 1000) is more than 31.6 and the average population (x1000) is less than 1,802?
SQL: SELECT SUM("crude_birth_rate_per_1000") FROM "vital_statistics" WHERE "natural_change_per_1000">31.6 AND "average_population_x_1000"<'1,802';

Question: what is the average crude death rate (per 1000) when the live births is less than 72,400, the crude birth rate (per 1000) is more than 10 and the average population (x1000) is 2,518?
SQL: SELECT AVG("crude_death_rate_per_1000") FROM "vital_statistics" WHERE "live_births"<'72,400' AND "crude_birth_rate_per_1000">10 AND "average_population_x_1000"='2,518';

Question: what is the crude birth rate (per 1000) when the crude death rate (per 1000) is less than 6.2, the average population (x1000) is larger than 2,770 and the natural change (per 1000) is 17.2?
SQL: SELECT SUM("crude_birth_rate_per_1000") FROM "vital_statistics" WHERE "crude_death_rate_per_1000"<6.2 AND "average_population_x_1000">'2,770' AND "natural_change_per_1000"=17.2;