price hike
- Nov- 2018 -1 November
- Oct- 2018 -14 October
- 10 October
- Sep- 2018 -28 September
- 3 September
- Aug- 2018 -28 August
- 25 August
- 23 August
- 19 August
- Jul- 2018 -24 July
- 23 July
- 13 July
- Jun- 2018 -15 June
- May- 2018 -28 May
- 25 May
- 17 May
- 7 May
- Apr- 2018 -30 April
- Jan- 2018 -29 January
- Dec- 2017 -13 December
- Nov- 2017 -2 November
- Oct- 2017 -31 October
- 17 October
- Aug- 2017 -15 August
- 8 August
