Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2014	Jan	45	51
2014	Feb	40	43
2014	Mar	55	62
2014	Apr	37	42
2014	May	47	57
2014	Jun	56	79
2014	Jul	66	92
2014	Aug	32	39
2014	Sep	41	59
2014	Oct	37	50
2014	Nov	24	33
2014	Dec	26	37
2014	all	450	644