CREATE TABLE table_17258 ("Year" FLOAT, "Theme" CLOB, "Artist" CLOB, "Mintage  ( Proof ) " CLOB, "Issue Price  ( Proof ) " CLOB, "Mintage  ( BU ) [ clarification needed ]" CLOB, "Issue Price  ( BU ) [ clarification needed ]" CLOB)

What is the earliest year where the mintage (proof) is 25,000?
SELECT MIN("Year") FROM table_17258 WHERE "Mintage (Proof)" = '25,000'
SELECT MIN("Year") FROM "table_17258" WHERE "Mintage (Proof)" = '25,000'