Existencias en papel
1907 28(13-24); 1919 40(12-24); 1920 41(5-12); 1923 44(13-24); 1941; 1942; 1954 97(2-12,Sup.); 1960; 1961 110(1-11)/111; 1962-1963; 1964 116(1-2)/117; 1965; 1966 120(1-3,5-12)/121; 1967; 1968 124(1-2); 1969 126(5,11); 1971 130/131(1,3-12); 1972 132(1-3); 1973; 1975; 1976 140(1-6,8-12)/141; 1977-1982; 1983 154/155(2-12); 1984-1985; 1986 160(1-10,12)/161(1,4-6,8-12); 1987-1988; 1989 166/167(1-11); 1990 168/169(1-10); 1991; 1992 172/173(1-10); 1993; 1994 + 2 Ind.; 1995; 1996 180/181(1-7,9-12); 1997; 1998 184(1-11)/185(1-8); 1999 186/187 (1-12+2.Supl); 2000 188(1-12+ Supl. april+Index volumen 187 Jul.)./189 (1-12+Index volumen 188). 2001 190(1-12+Sup.+Index vol.181)./ 191 (1-4-12); 2002 192(1-5-12+SUpl.)/ 193(1-12+Supl.Sept); 2003 194(1-3 +cd 4-12) + CD 2003 195 (1-12); CD 2004; CD 2005; CD 2006 ; CD 2007; CD 2008 204(1-9)(10-12 cd) /cd 205(1-4)