strike
- Feb- 2018 -4 February
- Jan- 2018 -31 January
- 30 January
- 30 January
- 28 January
- 27 January
- 23 January
- 23 January
- 22 January
- 20 January
- 19 January
- 19 January
- 18 January
- 17 January
- 16 January
- 16 January
- 13 January
- 13 January
- 12 January
- 11 January
- 10 January
- 10 January
- 10 January
- 7 January
- 4 January
