strike
- Jun- 2019 -23 June
- 18 June
- 17 June
- 16 June
- 14 June
- May- 2019 -30 May
- 19 May
- 16 May
- 15 May
- 10 May
- Apr- 2019 -29 April
- 28 April
- 15 April
- 3 April
- Mar- 2019 -26 March
- 23 March
- 22 March
- 14 March
- 11 March
- 10 March
- 6 March
- 5 March
- 3 March
- Feb- 2019 -28 February
- 22 February