strike
- Nov- 2021 -7 November
- 7 November
- 6 November
- 6 November
- 5 November
- 5 November
- 4 November
- 4 November
- 3 November
- 2 November
- 1 November
- 1 November
- Oct- 2021 -26 October
- Sep- 2021 -27 September
- 27 September
- 27 September
- Aug- 2021 -15 August
- 2 August
- Jul- 2021 -6 July
- Jun- 2021 -24 June
- Mar- 2021 -19 March
- 14 March
- 12 March
- Feb- 2021 -27 February
- 25 February
