Question: What's the national title of miss international Ikumi Yoshimatsu?
SQL: SELECT "National title" FROM "2-1816311-1" WHERE "Miss International" = 'Ikumi Yoshimatsu';

Question: What's the earliest year the Philippines won?
SQL: SELECT MIN("Year") FROM "2-1816311-1" WHERE "Country/Territory" = 'Philippines';

Question: What's the average year Lebanon won?
SQL: SELECT AVG("Year") FROM "2-1816311-1" WHERE "Country/Territory" = 'Lebanon';

Question: What country or territory is Małgorzata Rożniecka from?
SQL: SELECT "Country/Territory" FROM "2-1816311-1" WHERE "Miss International" = 'Małgorzata Rożniecka';