CREATE TABLE table_202_32 (id DECIMAL, "year" TEXT, "cast\ ( nabucco ,  abigaille ,  zaccaria ,  ismaele ,  fenena ) " TEXT, "conductor , \ opera house and orchestra" TEXT, "label" TEXT)

when was the recording of nabucco made in the metropolitan opera ?
SELECT "year" FROM table_202_32 WHERE "conductor,\nopera house and orchestra" = 'metropolitan opera'
SELECT "year" FROM "table_202_32" WHERE "conductor,\nopera house and orchestra" = 'metropolitan opera'