CREATE TABLE "share_of_global_gdp_ppp_pct" (
  "region" text,
  "1950" real,
  "1960" real,
  "1970" real,
  "1980" real,
  "1990" real,
  "2000" real
);

Question: What is the highest value for 2000, when the value for 1950 is 3.5, and when the value for 1970 is greater than 3.4?
SQL: SELECT MAX("2000") FROM "share_of_global_gdp_ppp_pct" WHERE "1950"=3.5 AND "1970">3.4;

Question: What is the lowest value for 1990, when the Region is East Asia (10 Economies), and when 1960 has a value less than 12.6?
SQL: SELECT MIN("1990") FROM "share_of_global_gdp_ppp_pct" WHERE "region"='east asia (10 economies)' AND "1960"<12.6;

Question: What is the average value for 1970, when the Region is East Europe (7 Economies), and when 2000 has a value greater than 2?
SQL: SELECT AVG("1970") FROM "share_of_global_gdp_ppp_pct" WHERE "region"='east europe (7 economies)' AND "2000">2;

Question: What is the highest value for 1970, when the value for 1960 is less than 61.9, when the value for 1980 is less than 3.8, when the value for 1990 is 3.3, and when the value for 2000 is greater than 3.2?
SQL: SELECT MAX("1970") FROM "share_of_global_gdp_ppp_pct" WHERE "1960"<61.9 AND "1980"<3.8 AND "1990"=3.3 AND "2000">3.2;

Question: What is the lowest value for 1960, when the value for 2000 is less than 8.4, when the value for 1950 is greater than 3.5, and when the value for 1990 is less than 3.3?
SQL: SELECT MIN("1960") FROM "share_of_global_gdp_ppp_pct" WHERE "2000"<8.4 AND "1950">3.5 AND "1990"<3.3;