Contains registers 421 through 432
432B Register (12/31/1991)
431B Register (11/30/1991)
430B Register (10/31/1991)
429B Register (9/30/1991)
428B Register (8/31/1991)
427B Register (7/31/1991)
426B Register (6/30/1991)
425B Register (5/31/1991)
424B Register (4/30/1991)
423B Register (3/31/1991)
422B Register (2/28/1991)
421B Register (1/31/1991)
420B Register (1/2/1991)