rate
- May- 2019 -14 May
- 13 May
- 8 May
- 5 May
- 3 May
- 3 May
- 1 May
- Apr- 2019 -27 April
- 25 April
- 24 April
- 5 April
- Mar- 2019 -13 March
- 6 March
- 3 March
- 2 March
- Feb- 2019 -22 February
- 18 February
- Dec- 2018 -1 December
- Nov- 2018 -29 November
- Oct- 2018 -27 October
- Sep- 2018 -20 September
- Jun- 2018 -10 June
- Apr- 2018 -3 April
- Mar- 2018 -24 March
- Feb- 2018 -3 February
