Μάιος 1961

Μάιος 1961: 364 companies

1 Μαΐου 1961 27 companies

3 Μαΐου 1961 12 companies

4 Μαΐου 1961 9 companies

5 Μαΐου 1961 24 companies

7 Μαΐου 1961 13 companies

8 Μαΐου 1961 9 companies

9 Μαΐου 1961 16 companies

10 Μαΐου 1961 16 companies

11 Μαΐου 1961 14 companies

12 Μαΐου 1961 14 companies

14 Μαΐου 1961 16 companies

15 Μαΐου 1961 8 companies

16 Μαΐου 1961 20 companies

17 Μαΐου 1961 21 companies

18 Μαΐου 1961 13 companies

19 Μαΐου 1961 19 companies

22 Μαΐου 1961 13 companies

23 Μαΐου 1961 20 companies

24 Μαΐου 1961 12 companies

26 Μαΐου 1961 14 companies

28 Μαΐου 1961 8 companies

29 Μαΐου 1961 12 companies

30 Μαΐου 1961 18 companies

31 Μαΐου 1961 16 companies