- January - March - 2013 : 19(1)
- April - June - 2013 : 19(2)
- July - September - 2013 : 19(3)
- October - December - 2013 :19(4)
- January - March - 2014 : 20(1)
- July - September - 2014 : 20(3)
- January - March - 2015 : 21(1)
- July - September -2015 : 21(2)
- January - March - 2016 : 22(1)
- April - June-2016 : 22(2)
- July - September - 2016 :22(3)
- October - December - 2017 : 23(3&4)