April 1972

April 1972: 184 companies

1 April 1972 19 companies

3 April 1972 3 companies

4 April 1972 15 companies

5 April 1972 10 companies

6 April 1972 6 companies

7 April 1972 7 companies

10 April 1972 10 companies

11 April 1972 5 companies

12 April 1972 4 companies

13 April 1972 4 companies

14 April 1972 12 companies

17 April 1972 16 companies

18 April 1972 4 companies

19 April 1972 9 companies

20 April 1972 9 companies

21 April 1972 9 companies

24 April 1972 9 companies

25 April 1972 9 companies

26 April 1972 8 companies

27 April 1972 6 companies

28 April 1972 10 companies