Year	Month	Nb_of_distinct_IPs	Nb_of_downloads
2012	Jan	22	24
2012	Feb	18	31
2012	Mar	12	15
2012	Apr	36	46
2012	May	16	18
2012	Jun	25	35
2012	Jul	20	28
2012	Aug	34	61
2012	Sep	24	35
2012	Oct	37	40
2012	Nov	36	44
2012	Dec	25	44
2012	all	262	421