Question: What is the sum of All-Time, when Amateur Era is less than 0?
SQL: SELECT SUM("All-time") FROM "2-1725413-5" WHERE "Amateur Era" < 0.0;

Question: What is the lowest All-Time, when First Title is before 1974, when Last Title is "1933", and when Amateur Era is greater than 2?
SQL: SELECT MIN("All-time") FROM "2-1725413-5" WHERE "First title" < 1974.0 AND "Last title" = 1933.0 AND "Amateur Era" > 2.0;

Question: What is the lowest All-Time, when First Title is "2007, and when Amateur Era is greater than 0?
SQL: SELECT MIN("All-time") FROM "2-1725413-5" WHERE "First title" = 2007.0 AND "Amateur Era" > 0.0;

Question: What is the lowest First Title, when All-Time is greater than 1, when Country is "united states (usa)", and when Amateur Era is greater than 17?
SQL: SELECT MIN("First title") FROM "2-1725413-5" WHERE "All-time" > 1.0 AND "Country" = 'united states (usa)' AND "Amateur Era" > 17.0;