Question: Tell me the lowest 2005 for 2010 less than 21 for 2009 being 19
SQL: SELECT MIN("2005") FROM "2-1145364-6" WHERE "2009" = 19.0 AND "2010" < 21.0;

Question: Name the total number of 2010 for when 2009 is less than 14, 2008 is less than 15 and 2005 is 3
SQL: SELECT COUNT("2010") FROM "2-1145364-6" WHERE "2009" < 14.0 AND "2008" < 15.0 AND "2005" = 3.0;

Question: Name the average 2008 for beijing and 2005 more than 2
SQL: SELECT AVG("2008") FROM "2-1145364-6" WHERE "Year" = 'beijing' AND "2005" > 2.0;

Question: Name the lowest 2008 for guizhou when 2005 is less than 31
SQL: SELECT MIN("2008") FROM "2-1145364-6" WHERE "Year" = 'guizhou' AND "2005" < 31.0;

Question: Name the sum of 2010 for 2000 of 17 and 2005 more than 16
SQL: SELECT SUM("2010") FROM "2-1145364-6" WHERE "2000" = 17.0 AND "2005" > 16.0;