No.

Date Published

Quantity

1

1

January 1952

1

1

3

September 1952

1

1

4

November 1952

2

2

1

January 1953

2

2

2

March 1953

1

2

3

September 1953

2

2

4

November 1953

1

3

1

January 1954

2

3

2

March 1954

2

3

3

September 1954

2

3

4

November 1954

2

4

1

January 1955

2

4

2

March 1955

1

5

1

January 1956

1

5

2

March 1956

1

5

4

November 1956

2

6

1

January 1957

1

6

2

March 1957

1

7

1

January 1952

1

7

2

March 1958

1

7

3

September 1958

1

7

4

November 1958

1

8

1

January 1959

1

8

2

March 1959

1

8

3

September 1959

1

8

4

November 1959

1

9

1

January 1960

1

9

2

March 1960

1

9

3

September 1960

2

9

4

November 1960

1

10

1

January 1961

2

10

2

March 1961

2

10

3

September 1961

2

10

4

November 1961

2

11

1

January 1962

2

11

2

March 1962

2

11

3

September 1962

2

11

4

November 1962

2

12

1

January 1963

2

12

2

March 1963

2

12

3

September 1963

2

12

4

November 1963

2

13

1

January 1964

2

13

2

March 1964

2

13

3

September 1964

2

13

4

November 1964

2

14

1

January 1965

2

14

2

March 1965

2

14

3

September 1965

2

14

4

November 1965

2

15

1

January 1966

2

15

2

March 1966

2

15

3

September 1966

2

15

4

November 1966

2

16

1

January 1967

2

16

2

March 1967

2

16

3

September 1967

2

16

4

November 1967

2

17

1

January 1968

2

17

2

March 1968

2

17

3

September 1968

2

17

4

November 1968

2

18

1

January 1969

2

18

2

March 1969

2

18

3

September 1969

2

18

4

November 1969

1

19

1

January 1970

2

19

2

March 1970

2

19

3

September 1970

2

19

4

November 1970

2

20

1

January 1971

2

20

2

March 1971

2

20

3

September 1971

2

20

4

November 1971

2

21

1

January 1972

2

21

2

March 1972

2

21

3

September 1972

2

21

4

November 1972

2

22

1

January 1973

2

22

2

March 1973

2

22

3

September 1973

2

22

4

November 1973

1

23

1

January 1974

2

23

2

March 1974

2

23

3

September 1974

2

23

4

November 1974

2

24

1

January 1975

2

24

2

March 1975

2

24

3

September 1975

1

24

4

November 1975

2

25

1

January 1976

2

25

2

March 1976

2

25

3

September 1976

2

25

4

November 1976

2

26

1

January 1977

2

26

2

March 1977

2

26

3

September 1977

2

26

4

November 1977

2

27

1

January 1978

2

27

2

March 1978

2

27

3

September 1978

2

27

4

November 1978

2

28

1

January 1979

2

28

2

May 1979

2

28

3

July 1979

2

28

4

September 1979

2

29

1

January 1980

2

29

2

May 1980

2

29

3

July 1980

2

29

4

September 1980

2

30

1

January 1981

2

30

2

April 1981

2

30

3

July 1981

2

30

4

October 1981

2

31

1

January 1982

2

31

2

April 1982

2

31

3

July 1982

1

31

4

October 1982

2

32

1

January 1983

2

32

2

April 1983

2

32

3

July 1983

2

32

4

October 1983

2

33

1

January 1984

2

33

2

April 1984

2

33

3

July 1984

2

33

4

October 1984

2

34

1

January 1985

2

34

2

April 1985

2

34

3

July 1985

2

34

4

October 1985

2

35

1

January 1986

2

35

2

April 1986

2

35

3

July 1986

2

35

4

October 1986

2

36

1

January 1987

2

36

2

April 1987

2

36

3

July 1987

2

36

4

October 1987

2

37

1

January 1988

2

37

2

April 1988

2

37

3

July 1988

2

37

4

October 1988

2

38

1

January 1989

1

38

2

April 1989

2

38

3

July 1989

2

38

4

October 1989

2

39

1

January 1990

2

39

2

April 1990

2

39

3

July 1990

1

39

4

October 1990

1

40

1

January 1991

2

40

2

April 1991

2

40

3

July 1991

2

40

4

October 1991

2

41

1

January 1992

2

41

2

April 1992

2

41

3

July 1992

2

41

4

October 1992

1

42

1

January 1993

2

42

2

April 1993

2

42

3

July 1993

2

42

4

October 1993

2

43

1

January 1994

2

43

2

April 1994

2

43

3

July 1994

2

43

4

October 1994

2

44

1

January 1995

2

44

2

April 1995

2

44

3

July 1995

2

44

4

October 1995

2

45

1

January 1996

2

45

2

April 1996

2

45

3

July 1996

2

45

4

October 1996

2

46

1

January 1997

2

46

2

April 1997

2

46

3

July 1997

1

46

4

October 1997

2

47

1

January 1998

2

47

2

April 1998

1

47

3

July 1998

2

47

4

October 1998

2

48

1

January 1999

2

48

2

April 1999

1

48

3

July 1999

2

48

4

October 1999

2

49

1

January 2000

2

49

2

April 2000

1

49

3

July 2000

2

49

4

October 2000

2

50

1

January 2001

1

50

2

April 2001

2

50

3

July 2001

1

50

4

October 2001

1

51

1

January 2002

2

51

2

April 2002

2

51

3

July 2002

2

51

4

October 2002

1

52

1

January 2003

1

52

2

April 2003

1

52

3-4

July/October 2003

1

53

1

January 2004

1

53

2

April 2004

1

53

3

July 2004

2

53

4

October 2004

1

54

1

January 2005

1

54

2

April 2005

2

54

3

July 2005

1

55

2

April 2006

1

55

3

July 2006

1

55

4

October 2006

1

56

1

January 2007

1

56

3

July 2007

1