CREATE TABLE "table1_27685921_1" (
  "year" real,
  "exhibitors_domestic" real,
  "exhibitors_foreign" real,
  "exhibitors_total" real,
  "visitors_total" real,
  "visitors_foreign_in_pct" text
);

Question: how many people come to visit when the 1654 exhibitions
SQL: SELECT COUNT("visitors_total") FROM "table1_27685921_1" WHERE "exhibitors_total"=1654;

Question: what is the most time where exhibitions is 1701
SQL: SELECT MAX("year") FROM "table1_27685921_1" WHERE "exhibitors_total"=1701;