What's the percentage of the immigrants in 2007 in the country with 14.1% of the immigrants in 2006?
CREATE TABLE "by_country" (
  "country" text,
  "pct_of_all_immigrants_2008" text,
  "pct_of_all_immigrants_2007" text,
  "pct_of_all_immigrants_2006" text,
  "pct_of_all_immigrants_2005" text,
  "pct_of_all_immigrants_2004" text
);
SELECT "pct_of_all_immigrants_2007" FROM "by_country" WHERE "pct_of_all_immigrants_2006"='14.1%';