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
);

Question: How many countries spent at least $51.0 billion in international tourism in 2012?
SQL: SELECT MAX("rank_2012") FROM "international_tourism_expenditure" WHERE "international_tourism_expenditure_2011"='$51.0 billion';

Question: How many countries spent $83.7 billion on international tourism in 2012?
SQL: SELECT COUNT("pct_change") FROM "international_tourism_expenditure" WHERE "international_tourism_expenditure_2012"='$83.7 billion';

Question: What was the percentage increase in spending on international tourism from 2011 to 2012 of the country that spent $85.9 billion in 2011?
SQL: SELECT "pct_change" FROM "international_tourism_expenditure" WHERE "international_tourism_expenditure_2011"='$85.9 billion';

Question: Which country saw a 5.7% increase in spending on international tourism between 2011 and 2012?
SQL: SELECT "country" FROM "international_tourism_expenditure" WHERE "pct_change"='5.7';