Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	26	51
2015	Feb	18	28
2015	Mar	79	134
2015	Apr	21	44
2015	May	18	19
2015	Jun	16	36
2015	Jul	19	21
2015	Aug	24	59
2015	Sep	17	65
2015	Oct	24	44
2015	Nov	26	33
2015	Dec	22	28
2015	all	226	562