Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2015	Jan	27	47
2015	Feb	26	37
2015	Mar	106	170
2015	Apr	31	66
2015	May	19	22
2015	Jun	31	42
2015	Jul	36	42
2015	Aug	36	56
2015	Sep	16	23
2015	Oct	45	84
2015	Nov	52	67
2015	Dec	39	56
2015	all	360	712