From Volume 28, articles are available in both html and pdf format. Earlier volumes are available in pdf format only.

AHR usually appears in one volume per year, but there are two volumes in 2004, reflecting a major change in the design of the Journal.

Volume 32
No. 1, February 2008 pp.1-200	No. 2, May 2008 pp.201-376	No. 3, August 2008 pp.377-584
Volume 31
No. 1, February 2007 pp.1-160 No. 1 Suppl, April 2007 pp.S1-S144	No. 2, May 2007 pp.161-320	No. 3, August 2007 pp.321-484	No. 4, November 2007 pp.485-660
Volume 30
No. 1, February 2006 pp.1-128	No. 2, May 2006 pp.129-264	No. 3, August 2006 pp.265-412	No. 4, November 2006 pp.413-540
Volume 29
No. 1, February 2005 pp.1-128	No. 2, May 2005 pp.129-256	No. 3, August 2005 pp.257-370	No. 4, November 2005 pp.371-498
Volume 28
No. 1, September 2004 pp.1-144	No. 2, November 2004 pp.145-248	No. 3, December 2004 pp.249-384
Volume 27
No. 1, 30 Mar 2004	No.2, 30 Jun 2004
Volume 26
No. 1, 20 Mar 2003	No. 2, 15 Sep 2003	No. 3, 15 Dec 2003
Volume 25
No. 1, 1 Jan 2002	No. 2, 1 Apr 2002	No. 3, 31 May 2002	No. 4, 12 Aug 2002
No. 5, 17 Oct 2002	No. 6, 3 Dec 2002
Volume 24
No. 1, 1 Jan 2001	No. 2, 1 Apr 2001	No. 3, 1 Jul 2001	No. 4, 1 Oct 2001
Volume 23
No. 1, 1 Jan 2000	No. 2, 1 Apr 2000	No. 3, 1 Jul 2000	No. 4, 1 Oct 2000
Volume 22
No. 1, 1 Jan 1999	No. 2, 1 Apr 1999	No. 3, 1 Jul 1999	No. 4, 1 Oct 1999
Volume 21
No. 1, 1 Jan 1998	No. 2, 1 Apr 1998	No. 3, 1 Jul 1998	No. 4, 1 Oct 1998
Volume 20
No. 1, 1 Jan 1997	No. 2, 1 Apr 1997	No. 3, 1 Jul 1997	No. 4, 1 Oct 1997
Volume 19
No. 1, 1 Jan 1996	No. 2, 1 Apr 1996	No. 3, 1 Jul 1996	No. 4, 1 Oct 1996
Volume 18
No. 4, 1 Oct 1995