CREATE TABLE "current_situation" (
  "provider" text,
  "country" text,
  "subscribers_2005_thousands" real,
  "subscribers_2006_thousands" real,
  "growth_pct" text
);

Question: What is the fewest number of 2005 subscribers for Vodafone?
SQL: SELECT MIN("subscribers_2005_thousands") FROM "current_situation" WHERE "provider"='Vodafone';

Question: What is the maximum number of 2006 subscribers for Glo Mobile?
SQL: SELECT MAX("subscribers_2006_thousands") FROM "current_situation" WHERE "provider"='Glo Mobile';

Question: What is the maximum number of 2006 subscribers for Mobilis?
SQL: SELECT MAX("subscribers_2006_thousands") FROM "current_situation" WHERE "provider"='Mobilis';

Question: How many subscribers, in 2006, does Glo Mobile have?
SQL: SELECT "subscribers_2006_thousands" FROM "current_situation" WHERE "provider"='Glo Mobile';

Question: How many 2006 subscribers are named Vodafone?
SQL: SELECT COUNT("subscribers_2006_thousands") FROM "current_situation" WHERE "provider"='Vodafone';