April 1979

April 1979: 115 companies

2 April 1979 5 companies

3 April 1979 6 companies

4 April 1979 7 companies

5 April 1979 6 companies

6 April 1979 6 companies

7 April 1979 4 companies

9 April 1979 8 companies

10 April 1979 5 companies

11 April 1979 12 companies

12 April 1979 10 companies

13 April 1979 4 companies

14 April 1979 7 companies

16 April 1979 6 companies

17 April 1979 6 companies

18 April 1979 1 companies

19 April 1979 4 companies

24 April 1979 5 companies

26 April 1979 3 companies

27 April 1979 4 companies

28 April 1979 1 companies

30 April 1979 5 companies