What was the South Asian population in Nova Scotia in 2001?
CREATE TABLE "population" (
  "province" text,
  "south_asians_2001" real,
  "pct_2001" text,
  "south_asians_2011" real,
  "pct_2011" text
);
SELECT "south_asians_2001" FROM "population" WHERE "province"='Nova Scotia';