Which country saw a 5.7% increase in spending on international tourism between 2011 and 2012?
CREATE TABLE "international_tourism_expenditure" (
  "rank_2012" real,
  "country" text,
  "unwto_region" text,
  "international_tourism_expenditure_2011" text,
  "international_tourism_expenditure_2012" text,
  "pct_change" text
);
SELECT "country" FROM "international_tourism_expenditure" WHERE "pct_change"='5.7';