How much international freight has a change of +0,2% with more than 0 international mail?
CREATE TABLE "loaded_unloaded_freight_and_mail_tons_tu" (
  "year" real,
  "domestic_freight" real,
  "domestic_mail" real,
  "international_freight" real,
  "international_mail" real,
  "total_freight_and_mail" real,
  "change" text
);
SELECT COUNT("international_freight") FROM "loaded_unloaded_freight_and_mail_tons_tu" WHERE "change"='+0,2%' AND "international_mail">0;