Month

Number of Strikes

Number of Workers involved Directly and / or  Indirectly in Strikes

Number of Mandays Lost

Starting during the month

In progress during a part or whole of the month

Starting during the month

In progress during a part or whole of the month

1

2

3

4

5

6

January

23

39

19,489

20,877

145,667

February

28

47

21,349

24,055

145,955

March

10

35

37,173

51,333

424,741

April

14

37

196,315

209,562

1,550,621

May

11

36

5,658

19,590

371,332

June

20

37

13,440

25,214

327,447

July

17

33

221,811

235,910

585,085

August

20

37

5,013

9,049

120,703

September

18

37

11,788

16,532

131,372

October

16

29

448,251

451,904

557,945

November

12

30

3,494

8,272

141,281

December

38

56

727,135

731,321

816,101

Total

5,318,250