- S.I.H. 1970 (No. 1)
- S.I.H. June 1971 (No. 2)
- S.I.H. December 1971 (No. 3)
- S.I.H. June 1972 (No. 4)
- S.I.H. December 1972 (No. 5)
- S.I.H. 1973 (No. 6)
- S.I.H. 1976 (No. 7)
- S.I.H. 1978 (No. 8)
- S.I.H. 1979 (No. 9)
- S.I.H. 1980 (No. 10)
- S.I.H. 1981 (No. 11)
- S.I.H. 1982 (No. 12)
- S.I.H. 1983 (No. 13)
- S.I.H. 1984 (Issue 14)
- S.I.H. 1985 (Issue 15)
- S.I.H. 1986 (Issue 16)
- S.I.H. 1987 (Issue 17)
- S.I.H. 1988 (Issue 18)
- S.I.H. 1989 (Issue 19)
- S.I.H. 1990 (Issue 20)
- S.I.H. 1991 (Issue 21)
- S.I.H. 1992 (Issue 22)
- S.I.H. 1993 (Issue 23)
- S.I.H. 1994 (Issue 24)
- S.I.H. 1995 (Issue 25)
- S.I.H. 1996 (Issue 26)
- S.I.H. 1997 (Issue 27)
- S.I.H. 1998 (Issue 28)
- S.I.H. 1999 (Issue 29)
- S.I.H. 2000 (Issue 30)
- S.I.H. 2001 (Issue 31)
- S.I.H. 2002 (Issue 32)
- S.I.H. 2003 (Issue 33)
- S.I.H. 2004 (Issue 34)
- S.I.H. 2005 (Issue 35)
- S.I.H. 2006 (Issue 36)
- S.I.H. 2007 (Issue 37)
- S.I.H. 2008 (Issue 38)
- S.I.H. 2009 (Issue 39)
- S.I.H. 2010 (Issue 40)
- S.I.H. 2011 (Issue 41)
- S.I.H. 2012 (Issue 42)
- S.I.H. 2013 (Issue 43)
- S.I.H. 2014 (Issue 44)
