price
- Nov- 2018 -22 November
- 20 November
- 17 November
- Oct- 2018 -27 October
- 24 October
- 24 October
- 23 October
- 18 October
- 15 October
- Sep- 2018 -19 September
- Jul- 2018 -28 July
- 1 July
- Jun- 2018 -4 June
- 1 June
- May- 2018 -29 May
- 21 May
- 16 May
- 15 May
- 10 May
- Apr- 2018 -26 April
- 7 April
- 1 April
- 1 April
- Mar- 2018 -31 March
- 27 March
