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CMM/JCOMM CMM-I (1952) 5.1MB CMM-II (1956) 4.7MB CMM-III (1960) 6.5MB CMM-IV (1964) 8.0MB CMM-V (1968) 4.9MB CMM-VI (1972) 4.4MB CMM-VII (1976) 4.9MB CMM-VIII (1981) 3.9MB CMM-IX (1984) 5.1MB CMM-X (1989) 7.0MB CMM-XI (1993) 8.7MB CMM-XII (1997) 12.6MB JCOMM-I (2001) 1.1MB JCOMM-II (2005) 881KB CSM/CBS CSM-I (1953) 8.8MB CSM-II (1958) 9.1MB CSM-III (1962) 9.9MB CSM-IV (1966) 9.7MB CSM-V (1970) 14.0MB CBS-VI (1974) 6.9MB CBS-Ext (1976) 6.8MB CBS-VII (1978) 9.3MB CBS-Ext (1980) 7.4MB CBS-VIII (1983) 8.7MB CBS-Ext (1985) 7.1MB CBS-IX (1988) 11.3MB CBS-Ext (1990) 12.0MB CBS-X (1992) 8.4MB CBS-Ext (1994) 8.5MB CBS-XI (1996) 13.3MB CBS-Ext (1998) 828KB CBS-XII (2000) 1.0MB CBS-Ext (2002) 760KB CBS-XIII (2005) 3.9MB CBS-Ext (2006) 2.8MB