strike
- Jul- 2018 -4 July
- 4 July
- 3 July
- 2 July
- Jun- 2018 -29 June
- 27 June
- 23 June
- 19 June
- 13 June
- 12 June
- May- 2018 -30 May
- 27 May
- 24 May
- 24 May
- 20 May
- 16 May
- 11 May
- 7 May
- 5 May
- Apr- 2018 -26 April
- 17 April
- 16 April
- 14 April
- 14 April
- 10 April
