Which Year is the lowest one that has a US Cham Rank smaller than 1?
CREATE TABLE "us_chamber_lobbying_2002_2012" (
  "year" real,
  "us_cham_rank" real,
  "us_cham_spending" text,
  "next_highest_spender" text,
  "next_highest_amount" text
);
SELECT MIN("year") FROM "us_chamber_lobbying_2002_2012" WHERE "us_cham_rank"<1;