Question: What is the Winner's share in 2007?
SQL: SELECT COUNT("Winner's share ($)") FROM "2-15315816-1" WHERE "Year" = '2007';

Question: What Year was the United States the country for Aug 3–5?
SQL: SELECT "Year" FROM "2-15315816-1" WHERE "Country" = 'United States' AND "Dates" = 'Aug 3–5';

Question: What is the highest Purse for Aug 3–5?
SQL: SELECT MAX("Purse ($)") FROM "2-15315816-1" WHERE "Dates" = 'Aug 3–5';