Question: How many contestants were there on March 1, 2009 during the season premiere?
SQL: SELECT SUM("Number of Contestants") FROM "2-15054180-5" WHERE "Season Premiere" = 'March 1, 2009';

Question: What season had more than 12 contestants in which Greydis Gil won?
SQL: SELECT "Season" FROM "2-15054180-5" WHERE "Number of Contestants" > 12.0 AND "Winner" = 'Greydis Gil';

Question: How many contestants were there in a season where alejandra espinoza won?
SQL: SELECT COUNT("Number of Contestants") FROM "2-15054180-5" WHERE "Winner" = 'alejandra espinoza';

Question: What season's premiere had Puerto Rico winning on May 20, 2012?
SQL: SELECT "Season Premiere" FROM "2-15054180-5" WHERE "Winner's Country" = 'Puerto Rico' AND "Season Finale" = 'May 20, 2012';

Question: What season had Mexico as the runner up with Melissa Marty winning?
SQL: SELECT "Season" FROM "2-15054180-5" WHERE "Runner Up's Country" = 'Mexico' AND "Winner" = 'Melissa Marty';