Tranche 1:

v. 1      January-September 1973
v. 2      October 1973
v. 3      November-December 1973
v. 4      January-February 1974
v. 5      February-March 1974
v. 6      March-May 1974
v. 7      June-August 1974
v. 8      September-December 1974
v. 9      January-March 1974
v. 10    April-June 1975
v. 11    July 1975
v. 12    August-October 1975
v. 13    November-December 1975
v. 14    January-February 1976
v. 15    March-April 1976
v. 16    May 1976
v. 17    June 1976
v. 18    July-August 1976
v. 19    September-December 1976
v. 20    January-February 1977
v. 21    March-May 1977
v. 22    June-August 1977
v. 23    September-December 1977
v. 24    January-April 1978
v. 25    May-August 1978
v. 26    September-December 1978
v. 27    Undated
v. 28    Undated
v. 29    Undated

Tranche 2:

Tranche 1:

Tranche 2:

Tranche 1:

Tranche 2:

Tranche 1:

Tranche 2:

Tranche 1:

Tranche 2:

Tranche 2:

Tranche 1: