strike
- Feb- 2021 -25 February
- 23 February
- 23 February
- 23 February
- 22 February
- 22 February
- 15 February
- 15 February
- 11 February
- 9 February
- 6 February
- Jan- 2021 -27 January
- 12 January
- 12 January
- 2 January
- Dec- 2020 -28 December
- 14 December
- 6 December
- Nov- 2020 -26 November
- 18 November
- 3 November
- Oct- 2020 -29 October
- 14 October
- 14 October
- 13 October
