CREATE TABLE table_73990 ("Edition" CLOB, "Year" FLOAT, "Host city" CLOB, "Host country" CLOB, "Date" CLOB, "No. of athletes" CLOB, "Nations" FLOAT)

In what year was Montenegro the host country?
SELECT "Year" FROM table_73990 WHERE "Host country" = 'Montenegro'
SELECT "Year" FROM "table_73990" WHERE "Host country" = 'Montenegro'