Month	National currency, monthly level
2016-05-01	13982000000
2016-06-01	13921000000
2016-07-01	20312000000
2016-08-01	15336722330
2016-09-01	22511828090
2016-10-01	24455557620
2016-11-01	19147531200
2016-12-01	27623200040
2017-01-01	24485860090
2017-02-01	27057869130
2017-03-01	29772827720
2017-04-01	23023505360
2017-05-01	16464422180
2017-06-01	23530051100
2017-07-01	19261520480
2017-08-01	24580428210
2017-09-01	28593018180
2017-10-01	32194178750
2017-11-01	39993667890
2017-12-01	38140584890
2018-01-01	43211693570
2018-02-01	36000627900
2018-03-01	41086614870
2018-04-01	41814833620
2018-05-01	47946088060
2018-06-01	59908155710
2018-07-01	54676601710
2018-08-01	58412483780