Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	32	37
2012	Feb	31	38
2012	Mar	14	14
2012	Apr	35	47
2012	May	19	22
2012	Jun	29	43
2012	Jul	22	29
2012	Aug	21	38
2012	Sep	18	23
2012	Oct	27	33
2012	Nov	36	40
2012	Dec	25	42
2012	all	260	406